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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.

A180289 Number of arrangements of n indistinguishable balls in n boxes with the maximum number of balls in any box equal to 9.

Table of values

n a(n)
9 9
10 90
11 605
12 3432
13 17745
14 86632
15 406980
16 1860480
17 8335338
18 36773397
19 160286166
20 691906090
21 2963163525
22 12606797973
23 53339223410
24 224614532520
25 942028278750
26 3936923432325
27 16402410574875
28 68151368796840
29 282481941399420
30 1168338215983320
31 4822856224887175

List of values

[9, 90, 605, 3432, 17745, 86632, 406980, 1860480, 8335338, 36773397, 160286166, 691906090, 2963163525, 12606797973, 53339223410, 224614532520, 942028278750, 3936923432325, 16402410574875, 68151368796840, 282481941399420, 1168338215983320, 4822856224887175]

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

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