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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.

A261802 Number of 10-compositions of n: matrices with 10 rows of nonnegative integers with positive column sums and total element sum n.

Table of values

n a(n)
0 1
1 10
2 155
3 2320
4 34640
5 517252
6 7723970
7 115339960
8 1722340115
9 25719233330
10 384058268507
11 5735036957760
12 85639736481880
13 1278834734405320
14 19096488909285540
15 285162639746429024
16 4258255614078447290
17 63587365059302801520
18 949532710487622388080

List of values

[1, 10, 155, 2320, 34640, 517252, 7723970, 115339960, 1722340115, 25719233330, 384058268507, 5735036957760, 85639736481880, 1278834734405320, 19096488909285540, 285162639746429024, 4258255614078447290, 63587365059302801520, 949532710487622388080]

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

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