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.

A043273 Sum of the digits of the n-th base 14 palindrome.

Original entry on oeis.org

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 8, 9, 10
Offset: 1

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Keywords

Crossrefs

A029959 (base 14 palindromes)

Programs

  • Mathematica
    Table[With[{id14=IntegerDigits[n,14]},If[id14==Reverse[id14],Total[id14],Nothing]],{n,0,1000}]  (* Harvey P. Dale, Oct 10 2024 *)