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.

A200883 Number of 0..5 arrays x(0..n+1) of n+2 elements without any interior element greater than both neighbors.

Table of values

n a(n)
1 161
2 636
3 2507
4 10213
5 42182
6 173606
7 710976
8 2908797
9 11911516
10 48807427
11 199987737
12 819315100
13 3356387171
14 13749952752
15 56330082115
16 230771042950
17 945410224602
18 3873094298871
19 15867039092263
20 65003096433432

List of values

[161, 636, 2507, 10213, 42182, 173606, 710976, 2908797, 11911516, 48807427, 199987737, 819315100, 3356387171, 13749952752, 56330082115, 230771042950, 945410224602, 3873094298871, 15867039092263, 65003096433432]

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

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