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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.

A384822 G.f. A(x) satisfies 1/x^5 = Sum_{n=-oo..+oo} A(x)^n * x^n * (1 - x^n)^(n+4).

Table of values

n a(n)
0 1
1 1
2 5
3 19
4 109
5 598
6 3592
7 22110
8 140467
9 911136
10 6014277
11 40260501
12 272682397
13 1865181921
14 12866239311
15 89403333632
16 625211046931
17 4396844409898
18 31075863324446
19 220618909826500
20 1572549447431889
21 11249693613964519
22 80743512234554655
23 581272589032594530
24 4196118995069449989

List of values

[1, 1, 5, 19, 109, 598, 3592, 22110, 140467, 911136, 6014277, 40260501, 272682397, 1865181921, 12866239311, 89403333632, 625211046931, 4396844409898, 31075863324446, 220618909826500, 1572549447431889, 11249693613964519, 80743512234554655, 581272589032594530, 4196118995069449989]

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

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