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.

A268850 Number of sequences with 7 copies each of 1,2,...,n and longest increasing subsequence of length n.

Table of values

n a(n)
0 1
1 1
2 3431
3 397222288
4 460827731023773
5 2931247600219365331976
6 70803267480031877368227941803
7 5078529731893937404909347067888886466
8 909546798992441266072332791609067485208949369
9 358281333933096129012031117609647623312585201668494007

List of values

[1, 1, 3431, 397222288, 460827731023773, 2931247600219365331976, 70803267480031877368227941803, 5078529731893937404909347067888886466, 909546798992441266072332791609067485208949369, 358281333933096129012031117609647623312585201668494007]

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

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