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.

A202960 Number of arrays of n+2 integers in -6..6 with sum zero and adjacent elements differing in absolute value.

Table of values

n a(n)
1 90
2 972
3 9010
4 90604
5 941086
6 9824176
7 102972822
8 1085236504
9 11493823804
10 122199247152
11 1303262970318
12 13937228021316
13 149401572804700
14 1604863727556740
15 17270995998356176
16 186167832760838568

List of values

[90, 972, 9010, 90604, 941086, 9824176, 102972822, 1085236504, 11493823804, 122199247152, 1303262970318, 13937228021316, 149401572804700, 1604863727556740, 17270995998356176, 186167832760838568]

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

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