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.

A183726 1/12 the number of (n+1) X 7 0..5 arrays with every 2 X 2 subblock strictly increasing clockwise or counterclockwise with one decrease, and at least two adjacent blocks having the same increasing direction.

Table of values

n a(n)
1 3070
2 41423
3 525895
4 7319684
5 112949014
6 2740758406
7 134020420595
8 9546147995730
9 729082624201394
10 55559473375122011
11 4177316401273489526
12 310180873007618124181
13 22791464284740341972598
14 1660173775969136404275224

List of values

[3070, 41423, 525895, 7319684, 112949014, 2740758406, 134020420595, 9546147995730, 729082624201394, 55559473375122011, 4177316401273489526, 310180873007618124181, 22791464284740341972598, 1660173775969136404275224]