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.

A343884 Expansion of e.g.f. exp( x/(1-x)^2 ) / (1-x)^2.

Table of values

n a(n)
0 1
1 3
2 15
3 103
4 885
5 9051
6 106843
7 1425495
8 21166953
9 345678355
10 6150501831
11 118313311623
12 2444917863325
13 53982840948843
14 1267645359117075
15 31531781398100791
16 827910838693667793
17 22874802838645217955
18 663243613324249850623
19 20130710499843811837095

List of values

[1, 3, 15, 103, 885, 9051, 106843, 1425495, 21166953, 345678355, 6150501831, 118313311623, 2444917863325, 53982840948843, 1267645359117075, 31531781398100791, 827910838693667793, 22874802838645217955, 663243613324249850623, 20130710499843811837095]

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

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