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.

A222957 Number of nX5 0..1 arrays with every row and column least squares fitting to a zero slope straight line, with a single point array taken as having zero slope.

Table of values

n a(n)
1 8
2 8
3 64
4 64
5 512
6 512
7 8000
8 5832
9 140608
10 110592
11 3511808
12 2628072
13 105154048
14 78402752
15 3511808000
16 2697228288
17 128329125184
18 100674415808
19 5010745148928
20 4007556327104
21 205462555328512
22 167502838946624
23 8774957874376000

List of values

[8, 8, 64, 64, 512, 512, 8000, 5832, 140608, 110592, 3511808, 2628072, 105154048, 78402752, 3511808000, 2697228288, 128329125184, 100674415808, 5010745148928, 4007556327104, 205462555328512, 167502838946624, 8774957874376000]

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

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