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.

A199529 Number of -7..7 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 14
3 168
4 2212
5 29750
6 407946
7 5662636
8 79345982
9 1119873360
10 15897133212
11 226731289148
12 3246399497138
13 46636478912912
14 671855095655758
15 9702557118121642
16 140418234266554336
17 2035998107250999870

List of values

[1, 14, 168, 2212, 29750, 407946, 5662636, 79345982, 1119873360, 15897133212, 226731289148, 3246399497138, 46636478912912, 671855095655758, 9702557118121642, 140418234266554336, 2035998107250999870]

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

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