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.

A370797 Expansion of (1/x) * Series_Reversion( x/(x+1/(1-x-x^3)) ).

Table of values

n a(n)
0 1
1 2
2 5
3 16
4 61
5 256
6 1133
7 5191
8 24403
9 117066
10 570835
11 2821026
12 14097839
13 71121660
14 361718339
15 1852640518
16 9547375955
17 49469352300
18 257564997407
19 1346840074300
20 7070283106575
21 37246786128714
22 196849114734855
23 1043398553112059
24 5545408681615257

List of values

[1, 2, 5, 16, 61, 256, 1133, 5191, 24403, 117066, 570835, 2821026, 14097839, 71121660, 361718339, 1852640518, 9547375955, 49469352300, 257564997407, 1346840074300, 7070283106575, 37246786128714, 196849114734855, 1043398553112059, 5545408681615257]

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

Content is available under The OEIS End-User License Agreement.