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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.

A205254 Number of (n+1)X8 0..1 arrays with the number of clockwise edge increases in every 2X2 subblock the same.

Table of values

n a(n)
1 8752
2 323856
3 12301024
4 471988176
5 18189909484
6 702420750928
7 27149753088796
8 1049837466171440
9 40603753889665636
10 1570549319417597660
11 60751409051086135564
12 2350012855527394133456
13 90905131505907584858392

List of values

[8752, 323856, 12301024, 471988176, 18189909484, 702420750928, 27149753088796, 1049837466171440, 40603753889665636, 1570549319417597660, 60751409051086135564, 2350012855527394133456, 90905131505907584858392]

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

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