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.

A330435 a(n) is the least k >= n that written in base n and then interpreted in base n+1 is a multiple of k.

Table of values

n a(n)
2 5
3 53
4 1060
5 697
6 14027
7 7830448093388
8 278269
9 7794416
10 1784625167675
11 217659538
12 7299226328
13 58429863516468189
14 2265720635440119410
15 11301046374119
16 5483279396166772909558757483
17 9796440127236265192879361141313874782657110677228434
18 24212615127434834
19 1506888944866952574

List of values

[5, 53, 1060, 697, 14027, 7830448093388, 278269, 7794416, 1784625167675, 217659538, 7299226328, 58429863516468189, 2265720635440119410, 11301046374119, 5483279396166772909558757483, 9796440127236265192879361141313874782657110677228434, 24212615127434834, 1506888944866952574]

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

Content is available under The OEIS End-User License Agreement.