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.

A255957 Number of collections of nonempty multisets with a total of n+7 objects of exactly n colors.

Table of values

n a(n)
0 0
1 22
2 1072
3 29601
4 619912
5 11114495
6 181183512
7 2780643510
8 41061951752
9 591934822191
10 8413431494820
11 118743727038442
12 1672710979428996
13 23607896213910671
14 334780182967095890
15 4780433697809258160
16 68848723689089441744
17 1001367352097382384733

List of values

[0, 22, 1072, 29601, 619912, 11114495, 181183512, 2780643510, 41061951752, 591934822191, 8413431494820, 118743727038442, 1672710979428996, 23607896213910671, 334780182967095890, 4780433697809258160, 68848723689089441744, 1001367352097382384733]

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

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