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.

A199527 Number of -5..5 arrays x(0..n-1) of n elements with zero sum and no two consecutive zero elements.

Table of values

n a(n)
1 1
2 10
3 90
4 860
5 8470
6 84852
7 860854
8 8815392
9 90927530
10 943302430
11 9832131238
12 102882332054
13 1080105471952
14 11371474312404
15 120012768975248
16 1269300095287288
17 13449845528174042
18 142756162602411602

List of values

[1, 10, 90, 860, 8470, 84852, 860854, 8815392, 90927530, 943302430, 9832131238, 102882332054, 1080105471952, 11371474312404, 120012768975248, 1269300095287288, 13449845528174042, 142756162602411602]

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

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