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.

A231845 Number of 7Xn 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.

Table of values

n a(n)
1 16384
2 2771101
3 1792092360
4 1140658285204
5 899426070636904
6 667414220139740867
7 474822731471136470440
8 334792455203826918639864
9 237921869830701207980327586
10 170048147255195659833743734040

List of values

[16384, 2771101, 1792092360, 1140658285204, 899426070636904, 667414220139740867, 474822731471136470440, 334792455203826918639864, 237921869830701207980327586, 170048147255195659833743734040]

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

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