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.

A263525 Number of (7+1)X(n+1) arrays of permutations of 0..n*8+7 filled by rows with each element moved a city block distance of 0 or 1, and rows and columns in increasing lexicographic order.

Table of values

n a(n)
1 1575
2 240237
3 53712998
4 9866744449
5 1805523575884
6 319022980139204
7 55588636099730695
8 9567638169477949121
9 1633596504493958096947
10 277222641856926258001248
11 46832138508130606828637749

List of values

[1575, 240237, 53712998, 9866744449, 1805523575884, 319022980139204, 55588636099730695, 9567638169477949121, 1633596504493958096947, 277222641856926258001248, 46832138508130606828637749]

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

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