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.

A268667 Number of sequences with j copies of j for each j in {1,2,...,n} and longest increasing subsequence of length n.

Table of values

n a(n)
0 1
1 1
2 2
3 26
4 3511
5 6742796
6 233249911607
7 175703195017370516
8 3377940832101159287907151
9 1899957346851645870857879683505890
10 35246706696124014829643459097288501560957174
11 23998872279553738609365779286317516184675391844037227392

List of values

[1, 1, 2, 26, 3511, 6742796, 233249911607, 175703195017370516, 3377940832101159287907151, 1899957346851645870857879683505890, 35246706696124014829643459097288501560957174, 23998872279553738609365779286317516184675391844037227392]

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

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