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.

A233729 Number of (n+1)X(4+1) 0..3 arrays with every 2X2 subblock having the sum of the absolute values of the edge differences equal to 6 and no adjacent elements equal.

Table of values

n a(n)
1 2104
2 21432
3 233432
4 2723072
5 32240288
6 389230764
7 4696134192
8 57174669348
9 693181060760
10 8455863542400
11 102666251086924
12 1252787231370072
13 15219081421614496
14 185695021438104644
15 2256549296014445884

List of values

[2104, 21432, 233432, 2723072, 32240288, 389230764, 4696134192, 57174669348, 693181060760, 8455863542400, 102666251086924, 1252787231370072, 15219081421614496, 185695021438104644, 2256549296014445884]