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.

A186913 Number of (n+2)X9 0..6 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order.

Table of values

n a(n)
1 44902749582723
2 13921822487031205
3 2169936652932512523
4 219019175194540430058
5 15954040054059557650482
6 893383694291331850798966
7 40128119810449322920431346
8 1491377073810394581396929600

List of values

[44902749582723, 13921822487031205, 2169936652932512523, 219019175194540430058, 15954040054059557650482, 893383694291331850798966, 40128119810449322920431346, 1491377073810394581396929600]

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

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