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.

A302811 Number of 5Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 16
2 512
3 6084
4 82367
5 1089773
6 14458177
7 192211013
8 2552331329
9 33899848278
10 450271081482
11 5980471515193
12 79433046406375
13 1055034976137769
14 14013032591127253
15 186121941517382653
16 2472082683795436664

List of values

[16, 512, 6084, 82367, 1089773, 14458177, 192211013, 2552331329, 33899848278, 450271081482, 5980471515193, 79433046406375, 1055034976137769, 14013032591127253, 186121941517382653, 2472082683795436664]

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

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