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.

A201040 Number of -6..6 arrays of n elements with adjacent element differences also in -6..6.

Table of values

n a(n)
1 13
2 127
3 1287
4 13021
5 131781
6 1333683
7 13497523
8 136601483
9 1382473365
10 13991301963
11 141598771951
12 1433048351749
13 14503145402825
14 146778876175813
15 1485473522677393
16 15033713597401013
17 152148484020986879

List of values

[13, 127, 1287, 13021, 131781, 1333683, 13497523, 136601483, 1382473365, 13991301963, 141598771951, 1433048351749, 14503145402825, 146778876175813, 1485473522677393, 15033713597401013, 152148484020986879]

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

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