cp's OEIS Frontend

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.

A295530 Number of nX7 0..1 arrays with each 1 horizontally or vertically adjacent to 1, 2 or 4 1s.

Table of values

n a(n)
1 37
2 2735
3 113466
4 5400933
5 253594307
6 11938414614
7 563330031268
8 26515589323171
9 1248681784524804
10 58814998591494213
11 2770085782332161201
12 130464623191695045459
13 6144598685123051237293
14 289398247960170761817752

List of values

[37, 2735, 113466, 5400933, 253594307, 11938414614, 563330031268, 26515589323171, 1248681784524804, 58814998591494213, 2770085782332161201, 130464623191695045459, 6144598685123051237293, 289398247960170761817752]

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

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