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.

A302014 Number of 7Xn 0..1 arrays with every element equal to 0, 1, 2 or 3 horizontally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 64
2 8192
3 772272
4 74917424
5 7320574992
6 714887543376
7 69786476414080
8 6812969999327424
9 665123348184876224
10 64933307877775254592
11 6339175601773524948352
12 618868043706883764304384

List of values

[64, 8192, 772272, 74917424, 7320574992, 714887543376, 69786476414080, 6812969999327424, 665123348184876224, 64933307877775254592, 6339175601773524948352, 618868043706883764304384]

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

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