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.

A184573 Number of (n+2)X10 0..3 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Table of values

n a(n)
1 318063303
2 9696377100
3 171891306894
4 2213469458762
5 22587829272879
6 191432663548535
7 1389863286849772
8 8847094859463950
9 50288280003912690
10 259097398200707061
11 1225103456113642803
12 5371748111324539632

List of values

[318063303, 9696377100, 171891306894, 2213469458762, 22587829272879, 191432663548535, 1389863286849772, 8847094859463950, 50288280003912690, 259097398200707061, 1225103456113642803, 5371748111324539632]

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

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