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.

A274762 Number of sequences with up to n copies each of 1,2,...,n.

Table of values

n a(n)
0 1
1 2
2 19
3 5248
4 191448941
5 1856296498826906
6 7843008902239185171370147
7 21408941228439913825832318523364743824
8 52400635808473472283994952631626957015306076632624953
9 152306240915343870544748050434914720360496623911547121447677238156864610

List of values

[1, 2, 19, 5248, 191448941, 1856296498826906, 7843008902239185171370147, 21408941228439913825832318523364743824, 52400635808473472283994952631626957015306076632624953, 152306240915343870544748050434914720360496623911547121447677238156864610]

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

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