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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.

A147717 Late-growing permutations: number of permutations of 18 indistinguishable copies of 1..n with every partial sum <= the same partial sum averaged over all permutations.

Table of values

n a(n)
1 1
2 477638700
3 46295775130831740013500
4 693090538757877947419844421229560759330
5 2879839278762149413553488830486463735739514876362382240000

List of values

[1, 477638700, 46295775130831740013500, 693090538757877947419844421229560759330, 2879839278762149413553488830486463735739514876362382240000]

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

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