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.

A165905 Somos-4 recurrence with a(0)=1, a(1)=2, a(2)=4, a(3)=16.

Table of values

n a(n)
0 1
1 2
2 4
3 16
4 48
5 224
6 1472
7 7552
8 80384
9 782848
10 8406016
11 170625024
12 2540736512
13 64470204416
14 2076557099008
15 55281408770048
16 3099925187854336
17 147249506912960512
18 8547656292050141184
19 871531919951033532416

List of values

[1, 2, 4, 16, 48, 224, 1472, 7552, 80384, 782848, 8406016, 170625024, 2540736512, 64470204416, 2076557099008, 55281408770048, 3099925187854336, 147249506912960512, 8547656292050141184, 871531919951033532416]

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

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