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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.

A251064 Number of (n+1) X (7+1) 0..2 arrays with no 2 X 2 subblock having x11-x00 less than x10-x01.

Table of values

n a(n)
1 112373
2 6678657
3 432850109
4 30334449677
5 2179252808041
6 158459225199843
7 11583623256480548
8 849126733873227941
9 62330147178086289818
10 4578812877202662645937
11 336496570208098704484079

List of values

[112373, 6678657, 432850109, 30334449677, 2179252808041, 158459225199843, 11583623256480548, 849126733873227941, 62330147178086289818, 4578812877202662645937, 336496570208098704484079]

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

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