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.

A251806 Number of (6+1)X(n+1) 0..3 arrays with no 2X2 subblock having x11-x00 less than x10-x01.

Table of values

n a(n)
1 27278035
2 12140516092
3 2255553135793
4 224175608341756
5 13902663302194715
6 596244004665414586
7 19010586449609604592
8 475164885888410556180
9 9691434735916414155212
10 166393734233809655597676

List of values

[27278035, 12140516092, 2255553135793, 224175608341756, 13902663302194715, 596244004665414586, 19010586449609604592, 475164885888410556180, 9691434735916414155212, 166393734233809655597676]

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

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