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.

A370966 a(n) = number of max-closed 2 X 2 X n relations.

Table of values

n a(n)
0 1
1 14
2 122
3 898
4 6086
5 39394
6 248102
7 1536178
8 9409046
9 57227074
10 346467782
11 2091269458
12 12597590006
13 75785795554
14 455516874662
15 2736312874738
16 16430733386966
17 98635853704834
18 592021022116742
19 3552949991056018
20 21320996155647926
21 127939164097754914
22 767687740219762022

List of values

[1, 14, 122, 898, 6086, 39394, 248102, 1536178, 9409046, 57227074, 346467782, 2091269458, 12597590006, 75785795554, 455516874662, 2736312874738, 16430733386966, 98635853704834, 592021022116742, 3552949991056018, 21320996155647926, 127939164097754914, 767687740219762022]

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

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