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.

A246877 Cogrowth sequence for Richard Thompson's group F with the standard generating set x_0, x_1.

Table of values

n a(n)
5 20
6 64
7 336
8 1160
9 5896
10 24652
11 117628
12 531136
13 2559552
14 12142320
15 59416808
16 290915560
17 1449601452
18 7269071976
19 36877764000
20 188484835300
21 972003964976
22 5049059855636
23 26423287218612
24 139205945578944

List of values

[20, 64, 336, 1160, 5896, 24652, 117628, 531136, 2559552, 12142320, 59416808, 290915560, 1449601452, 7269071976, 36877764000, 188484835300, 972003964976, 5049059855636, 26423287218612, 139205945578944]

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

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