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.

A222933 Sum of neighbor maps: number of nX5 binary arrays indicating the locations of corresponding elements equal to the sum mod 4 of their horizontal and antidiagonal neighbors in a random 0..3 nX5 array.

Table of values

n a(n)
1 24
2 1024
3 32760
4 1047664
5 33553920
6 1073741824
7 34359738368
8 1099511627776
9 35184372088448
10 1125899904556032
11 36028797018701824
12 1152921504606846976
13 36893488147419103232
14 1180591620717411303424
15 37778931862957161699328

List of values

[24, 1024, 32760, 1047664, 33553920, 1073741824, 34359738368, 1099511627776, 35184372088448, 1125899904556032, 36028797018701824, 1152921504606846976, 36893488147419103232, 1180591620717411303424, 37778931862957161699328]

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

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