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.

A233730 Number of (n+1)X(5+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 7976
2 115972
3 1851404
4 32240288
5 578163016
6 10577526052
7 195088215888
8 3616933627344
9 67204709367712
10 1250516988640176
11 23282612726211812
12 433669103881115132
13 8078852328328338404
14 150521113304511790216

List of values

[7976, 115972, 1851404, 32240288, 578163016, 10577526052, 195088215888, 3616933627344, 67204709367712, 1250516988640176, 23282612726211812, 433669103881115132, 8078852328328338404, 150521113304511790216]

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

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