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.

A205317 Number of (n+1)X8 0..1 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..1 introduced in row major order.

Table of values

n a(n)
1 4376
2 161928
3 6150512
4 235994088
5 9094954742
6 351210375464
7 13574876544398
8 524918733085720
9 20301876944832818
10 785274659708798830
11 30375704525543067782
12 1175006427763697066728
13 45452565752953792429196

List of values

[4376, 161928, 6150512, 235994088, 9094954742, 351210375464, 13574876544398, 524918733085720, 20301876944832818, 785274659708798830, 30375704525543067782, 1175006427763697066728, 45452565752953792429196]

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

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