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.

A291071 Number of 5 X n binary matrices that are "primitive"; that is, they cannot be expressed as a "tiling" by a smaller matrix.

Table of values

n a(n)
1 54
2 3966
3 261522
4 16768860
5 1073708010
6 68718945018
7 4398044397642
8 281474943095280
9 18014398374741048
10 1152921502458345570
11 73786976286244079562
12 4722366482732172984420
13 302231454903107470761930
14 19342813113825270435966978
15 1237940039285345088379356750

List of values

[54, 3966, 261522, 16768860, 1073708010, 68718945018, 4398044397642, 281474943095280, 18014398374741048, 1152921502458345570, 73786976286244079562, 4722366482732172984420, 302231454903107470761930, 19342813113825270435966978, 1237940039285345088379356750]