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.

A278432 Number of nX4 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.

Table of values

n a(n)
1 155
2 19624
3 2116789
4 223202074
5 23450120081
6 2266913897519
7 191704868748703
8 14075699487073288
9 906324694033572285
10 51875514109305962403
11 2672849198449587976472
12 125300087299510807859757

List of values

[155, 19624, 2116789, 223202074, 23450120081, 2266913897519, 191704868748703, 14075699487073288, 906324694033572285, 51875514109305962403, 2672849198449587976472, 125300087299510807859757]

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

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