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.

A255955 Number of collections of nonempty multisets with a total of n+5 objects of exactly n colors.

Table of values

n a(n)
0 0
1 11
2 268
3 4320
4 57420
5 693667
6 7966632
7 89193846
8 988271472
9 10940887431
10 121785960374
11 1368842172885
12 15580533806736
13 179950412451030
14 2111844305863138
15 25206609225991488
16 306180443179612144
17 3786322314445003390
18 47679058570614625422
19 611428841624274820553

List of values

[0, 11, 268, 4320, 57420, 693667, 7966632, 89193846, 988271472, 10940887431, 121785960374, 1368842172885, 15580533806736, 179950412451030, 2111844305863138, 25206609225991488, 306180443179612144, 3786322314445003390, 47679058570614625422, 611428841624274820553]

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

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