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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.

A137610 Self-convolution of A014062, where A014062(n) = C(n^2, n).

Table of values

n a(n)
0 1
1 2
2 13
3 180
4 3844
5 110908
6 4030740
7 176640072
8 9059743648
9 532179428700
10 35219852623888
11 2592514449263656
12 210072673380786552
13 18579938909696752728
14 1780987027765227959096
15 183907984490301947455872

List of values

[1, 2, 13, 180, 3844, 110908, 4030740, 176640072, 9059743648, 532179428700, 35219852623888, 2592514449263656, 210072673380786552, 18579938909696752728, 1780987027765227959096, 183907984490301947455872]

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

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