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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.

A278434 Number of nX6 0..3 arrays with rows and columns in lexicographic nondecreasing order but with exactly one mistake.

Table of values

n a(n)
1 1128
2 1287838
3 1796061464
4 2266913897519
5 2573951428892959
6 2817080307689646420
7 3058351651772615415451
8 3218514217113422076011068
9 3172598007779111848619027479
10 2870266355084730530696055472589

List of values

[1128, 1287838, 1796061464, 2266913897519, 2573951428892959, 2817080307689646420, 3058351651772615415451, 3218514217113422076011068, 3172598007779111848619027479, 2870266355084730530696055472589]

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

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