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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.

A268844 Number of sequences with n copies each of 1,2,...,8 and longest increasing subsequence of length 8.

Table of values

n a(n)
1 1
2 192621953
3 8445885515991841
4 211301962987912098409729
5 3969183064899133655031651559801
6 63178476289432401423971737795658030945
7 909546798992441266072332791609067485208949369
8 12324197596430667064913735085330208112438377122058241

List of values

[1, 192621953, 8445885515991841, 211301962987912098409729, 3969183064899133655031651559801, 63178476289432401423971737795658030945, 909546798992441266072332791609067485208949369, 12324197596430667064913735085330208112438377122058241]

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

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