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.

A205758 Number of 7X(n+1) 0..2 arrays with every 2X2 subblock having the same number of equal edges as its horizontal neighbors and a different number from its vertical neighbors, and new values 0..2 introduced in row major order.

Table of values

n a(n)
1 69338
2 542718
3 3797920
4 34977686
5 292986186
6 2917623614
7 26828234464
8 279459906314
9 2723713739666
10 29190925331248
11 295846244829092
12 3230320670138002
13 33638289242782070
14 371863257488907590

List of values

[69338, 542718, 3797920, 34977686, 292986186, 2917623614, 26828234464, 279459906314, 2723713739666, 29190925331248, 295846244829092, 3230320670138002, 33638289242782070, 371863257488907590]