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.

A268852 Number of sequences with 9 copies each of 1,2,...,n and longest increasing subsequence of length n.

Table of values

n a(n)
0 1
1 1
2 48619
3 227749730869
4 21364658238692907265
5 18683332440278067962764855531
6 96042041352156959435669839199503441435
7 2124172213523649116114190361767338538457819064671
8 161347197004751609388708454579308609212572710243373701247489

List of values

[1, 1, 48619, 227749730869, 21364658238692907265, 18683332440278067962764855531, 96042041352156959435669839199503441435, 2124172213523649116114190361767338538457819064671, 161347197004751609388708454579308609212572710243373701247489]

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

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