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.

A366645 G.f. A(x) satisfies A(x) = 1 + x^3 * (A(x) / (1 - x))^4.

Table of values

n a(n)
0 1
1 0
2 0
3 1
4 4
5 10
6 24
7 67
8 200
9 586
10 1704
11 5049
12 15232
13 46284
14 141240
15 433696
16 1340500
17 4164830
18 12993792
19 40697472
20 127941300
21 403561902
22 1276763096
23 4050430502
24 12882398456
25 41068966204
26 131211997496
27 420056152498
28 1347272602056
29 4328764460928
30 13931034024536

List of values

[1, 0, 0, 1, 4, 10, 24, 67, 200, 586, 1704, 5049, 15232, 46284, 141240, 433696, 1340500, 4164830, 12993792, 40697472, 127941300, 403561902, 1276763096, 4050430502, 12882398456, 41068966204, 131211997496, 420056152498, 1347272602056, 4328764460928, 13931034024536]

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

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