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.

A230753 Number of (n+3)X(4+3) 0..2 arrays x(i,j) with each element diagonally or antidiagonally next to at least one element with value (x(i,j)+1) mod 3, and upper left element zero.

Table of values

n a(n)
1 31212
2 4838400
3 820317888
4 116879941620
5 17027460691212
6 2446111719135732
7 350956390609736652
8 50358119242966513344
9 7223117962392705998700
10 1035950069921732837599728
11 148583744714836638940179888

List of values

[31212, 4838400, 820317888, 116879941620, 17027460691212, 2446111719135732, 350956390609736652, 50358119242966513344, 7223117962392705998700, 1035950069921732837599728, 148583744714836638940179888]

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

Content is available under The OEIS End-User License Agreement.