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.

A366070 Expansion of (1/x) * Series_Reversion( x*(1+x-x^2)/(1+x)^5 ).

Table of values

n a(n)
0 1
1 4
2 23
3 155
4 1143
5 8932
6 72682
7 609348
8 5227035
9 45659020
10 404756300
11 3632075109
12 32928392154
13 301152242600
14 2775117150576
15 25741623112539
16 240162703635495
17 2252187478291088
18 21217451539791085
19 200709823787548845
20 1905712342347978340

List of values

[1, 4, 23, 155, 1143, 8932, 72682, 609348, 5227035, 45659020, 404756300, 3632075109, 32928392154, 301152242600, 2775117150576, 25741623112539, 240162703635495, 2252187478291088, 21217451539791085, 200709823787548845, 1905712342347978340]

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

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