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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.

A229798 Number of 5X5 0..n arrays with rows and columns in lexicographically nondecreasing order.

Table of values

n a(n)
1 24520
2 318174607
3 348053502590
4 83399309397669
5 7470491620551006
6 337176110123479647
7 9191448163080152260
8 170263099219981493623
9 2323791090717304237514
10 24760438397023153230241
11 214990023150964441381574

List of values

[24520, 318174607, 348053502590, 83399309397669, 7470491620551006, 337176110123479647, 9191448163080152260, 170263099219981493623, 2323791090717304237514, 24760438397023153230241, 214990023150964441381574]

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

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