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.

A188855 Number of 6Xn binary arrays without the pattern 0 0 1 vertically, antidiagonally or horizontally.

Table of values

n a(n)
1 33
2 1089
3 15358
4 181557
5 2092409
6 23131221
7 251306086
8 2684919693
9 28421978093
10 298598177550
11 3122369984285
12 32535214057086
13 338229518784097
14 3510243431140654
15 36388265576828423
16 376900796029916497

List of values

[33, 1089, 15358, 181557, 2092409, 23131221, 251306086, 2684919693, 28421978093, 298598177550, 3122369984285, 32535214057086, 338229518784097, 3510243431140654, 36388265576828423, 376900796029916497]

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

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