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.

A369125 Expansion of (1/x) * Series_Reversion( x * ((1-x)^5+x^5) ).

Table of values

n a(n)
0 1
1 5
2 40
3 385
4 4095
5 46375
6 548300
7 6689550
8 83593250
9 1064463125
10 13762667750
11 180189122750
12 2384130651875
13 31829162793750
14 428227113655000
15 5800188020157500
16 79026653220693750
17 1082367047392625000
18 14893567523068062500
19 205796463286063912500

List of values

[1, 5, 40, 385, 4095, 46375, 548300, 6689550, 83593250, 1064463125, 13762667750, 180189122750, 2384130651875, 31829162793750, 428227113655000, 5800188020157500, 79026653220693750, 1082367047392625000, 14893567523068062500, 205796463286063912500]

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

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