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.

A222956 Number of nX3 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 4
2 4
3 16
4 16
5 64
6 64
7 400
8 324
9 2704
10 2304
11 23104
12 19044
13 222784
14 183184
15 2310400
16 1937664
17 25441936
18 21641104
19 292820544
20 252301456
21 3481944064
22 3038655376
23 42543187600
24 37528988176
25 531580977216
26 473355008064
27 6768530689600

List of values

[4, 4, 16, 16, 64, 64, 400, 324, 2704, 2304, 23104, 19044, 222784, 183184, 2310400, 1937664, 25441936, 21641104, 292820544, 252301456, 3481944064, 3038655376, 42543187600, 37528988176, 531580977216, 473355008064, 6768530689600]

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

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