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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.

A229391 Number of nX7 0..3 arrays of the sum of the corresponding element, the element to the east and the element to the south in a larger (n+1)X8 0..1 array.

Table of values

n a(n)
1 6528
2 4346752
3 1353901580
4 358453456908
5 93250181644300
6 24062262212427788
7 6184286713271025676
8 1586293889549249544204
9 406490146565253022875660
10 104112538108301161330114572
11 26659345510937391379492372492

List of values

[6528, 4346752, 1353901580, 358453456908, 93250181644300, 24062262212427788, 6184286713271025676, 1586293889549249544204, 406490146565253022875660, 104112538108301161330114572, 26659345510937391379492372492]

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

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