cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A134750 Variant of permutational numbers with shifted digits 0->1->2->...->k+1 in k+1 positional system.

Original entry on oeis.org

1, 4, 5, 18, 20, 24, 28, 32, 34, 112, 115, 124, 130, 139, 142, 160, 163, 184, 193, 199, 205, 220, 226, 232, 241, 262, 265, 283, 286, 295, 301, 310, 313, 975, 979, 995, 1003, 1019, 1023, 1075, 1079, 1115, 1127, 1139, 1147, 1195, 1203, 1215, 1227, 1263, 1267
Offset: 1

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Author

Artur Jasinski, Nov 08 2007

Keywords

Comments

Variant of permutational numbers with shifted digits 0->1->2->...->k+1 in k+2 positional system see A051845

Crossrefs

Programs

  • Mathematica
    a = {}; b = {}; Do[AppendTo[b, n]; w = Permutations[b]; Do[j = FromDigits[1 + w[[m]], n + 1]; AppendTo[a, j], {m, 1, Length[w]}], {n, 0, 5}]; a (*Artur Jasinski*)