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.

A373682 Expansion of e.g.f. exp(x / (1 - x^2)^3) / (1 - x^2).

Table of values

n a(n)
0 1
1 1
2 3
3 25
4 109
5 1401
6 11191
7 147673
8 1887705
9 26419249
10 454408651
11 7265533881
12 148341346693
13 2804459457385
14 63733061703039
15 1419987630142201
16 35144931608633521
17 902380834051682913
18 24277141650582775315
19 699721521711883149529
20 20520810981571082937501

List of values

[1, 1, 3, 25, 109, 1401, 11191, 147673, 1887705, 26419249, 454408651, 7265533881, 148341346693, 2804459457385, 63733061703039, 1419987630142201, 35144931608633521, 902380834051682913, 24277141650582775315, 699721521711883149529, 20520810981571082937501]

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

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