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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.

A380709 G.f. A(x) satisfies A(x) = 1 + x*abs( 1/A(x) )^3.

Table of values

n a(n)
0 1
1 1
2 3
3 9
4 25
5 60
6 111
7 356
8 717
9 1728
10 3532
11 7923
12 13947
13 43956
14 135762
15 455844
16 1502005
17 4377084
18 9696816
19 33777040
20 76261380
21 211981800
22 491690441
23 1156806114
24 2388107247
25 7425085120
26 22208783472
27 72885740508
28 243066599038
29 726160343256
30 1695120635568
31 5836780502656
32 13416367141485

List of values

[1, 1, 3, 9, 25, 60, 111, 356, 717, 1728, 3532, 7923, 13947, 43956, 135762, 455844, 1502005, 4377084, 9696816, 33777040, 76261380, 211981800, 491690441, 1156806114, 2388107247, 7425085120, 22208783472, 72885740508, 243066599038, 726160343256, 1695120635568, 5836780502656, 13416367141485]

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

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