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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.

A223798 Number of n X 5 0..3 arrays with rows and antidiagonals unimodal.

Table of values

n a(n)
1 296
2 87616
3 16979881
4 2844578252
5 453578376041
6 70950413903439
7 11005258705825234
8 1701108873516414461
9 262573419115915016653
10 40505547476599298757032
11 6247008370524009857378298

List of values

[296, 87616, 16979881, 2844578252, 453578376041, 70950413903439, 11005258705825234, 1701108873516414461, 262573419115915016653, 40505547476599298757032, 6247008370524009857378298]

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

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