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.

A151957 Iterate the Kaprekar map of A151949 starting at the n-digit number 100...02; sequence gives the lowest number in the resulting cycle.

Table of values

n a(n)
2 0
3 495
4 6174
5 62964
6 420876
7 7509843
8 64308654
9 753098643
10 6431088654
11 86420987532
12 643330866654
13 8764209875322
14 64333308666654
15 885432098765412
16 6543331088666544
17 88543320987665412
18 975533110888664421

List of values

[0, 495, 6174, 62964, 420876, 7509843, 64308654, 753098643, 6431088654, 86420987532, 643330866654, 8764209875322, 64333308666654, 885432098765412, 6543331088666544, 88543320987665412, 975533110888664421]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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