{"batchcomplete":"","continue":{"lecontinue":"20230420162108|27","continue":"-||"},"query":{"logevents":[{"logid":37,"ns":1,"title":"Talk:OEIS/Holonomic Project","pageid":178,"logpage":178,"revid":861,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2026-01-14T22:10:15Z","comment":"Created page with \"Examples for multiple recurrences: * [https://oeis.org/A308726 A308726] mcj * [https://oeis.org/A307572 A307572]   FindRE: [[0],[630,-195,15],[-2328,940,-92],[1232,-566,62],[-460,248,-32],[-172,128,-20],[320,-356,84],[-96,214,-70],[-12,-48,24],[6,3,-3]]  mcj     [[0],[630,-195,15],[-2328,940,-92],[1232,-566,62],[-460,248,-32],[-172,128,-20],[320,-356,84],[-96,214,-70],[-12,-48,24],[6,3,-3]] * [https://oeis.org/A122648 A122648] 1,1,4,10,44,156,752,3256,17040,84496,475712,...\""},{"logid":36,"ns":0,"title":"3D Printing","pageid":177,"logpage":177,"revid":860,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2025-12-30T10:38:50Z","comment":"Created page with \"* [https://www.printables.com/model/1531637-fractal-rhombic-triacontahedron-free-3d-stl-test-p Fraktaler Ikosaeder] * [https://www.printables.com/model/1499351-hollow-icosahedron hollow icosahedron]\""},{"logid":35,"ns":0,"title":"OEIS/Cheat sheet","pageid":176,"logpage":176,"revid":854,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2025-08-27T08:32:10Z","comment":"Created page with \"==== PARI ==== * Print a triangle T(n,k)  for(n=0,10,for(k=0,n,print1(\",\",T(n,k)));print())\""},{"logid":34,"ns":0,"title":"Hadamard matrices","pageid":175,"logpage":174,"revid":844,"params":{"target_ns":0,"target_title":"Hadamard Matrices"},"type":"move","action":"move","user":"Gfis","timestamp":"2025-08-09T07:06:53Z","comment":"Misspelled title"},{"logid":33,"ns":0,"title":"Hadamard matrices","pageid":175,"logpage":174,"revid":842,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2025-07-19T20:34:01Z","comment":"raw data"},{"logid":32,"ns":0,"title":"Expansion of polynomials","pageid":173,"logpage":173,"revid":823,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2025-03-09T09:03:03Z","comment":"new"},{"logid":31,"ns":0,"title":"OEIS/Spirals","pageid":172,"logpage":172,"revid":821,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2024-12-04T10:00:42Z","comment":"Created page with \"===Hexagonal grid, counterclockwise=== Cf. [https://oeis.org/A056105 A056105] First spoke of a hexagonal spiral.  From Robert G. Wilson v, Jul 05 2014: (Start)  Each of the 6 primary spokes or rays has a generating formula as stated here:  1st:  90 degrees A056105 3n^2 - 2n + 1  2nd:  30 degrees A056106 3n^2 -  n + 1  3rd: 330 degrees A056107 3n^2      + 1  4th: 270 degrees A056108 3n^2 +  n + 1  5th: 210 degrees A056109 3n^2 + 2n + 1  6th: 150 degrees A003215 3n^2 + 3n...\""},{"logid":30,"ns":0,"title":"OEIS/A070080","pageid":171,"logpage":171,"revid":809,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2024-04-06T09:20:46Z","comment":"Perl program and parameterization"},{"logid":29,"ns":0,"title":"OEIS/Attaching segments","pageid":170,"logpage":170,"revid":794,"params":{},"type":"create","action":"create","user":"Gfis","timestamp":"2023-08-02T07:59:19Z","comment":"Created page with \"===Column 5===  attach to: 3,7,11,15,19 ... => 3 mod 4  left side: 1,2,3,4,5,6 ...  => 1 mod 1  remaining:                 0,1,2 mod 4 ===Column 6===  attach to: 1,5,9,13,17 ...  => 1 mod 4  left side: 1,4,7,10,13         1 mod 3  remaining:                   0,2 mod 4  double step: if 1 mod 3 = 3 mod 4: 7, 19,31 => 7 mod 12\""},{"logid":28,"ns":6,"title":"File:10-DM-Vize-Heliotrop.jpg","pageid":156,"logpage":156,"revid":792,"params":{"img_sha1":"6o7dtvzg0yk9sg85wqoggf7c0sa0ax3","img_timestamp":"2023-04-20T16:21:08Z"},"type":"upload","action":"upload","user":"Maintenance script","timestamp":"2023-04-20T16:21:08Z","comment":"== Summary ==\nImporting file"}]}}