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.

A382274 Expansion of 1/(1 - 4*x/(1-x)^2)^(5/2).

Table of values

n a(n)
0 1
1 10
2 90
3 730
4 5570
5 40762
6 289370
7 2007210
8 13671170
9 91750250
10 608294490
11 3991833210
12 25968131010
13 167664187290
14 1075453670490
15 6858654320970
16 43517809896450
17 274862176368330
18 1728960219827290
19 10835520927931930
20 67679638209628098
21 421442759107879930

List of values

[1, 10, 90, 730, 5570, 40762, 289370, 2007210, 13671170, 91750250, 608294490, 3991833210, 25968131010, 167664187290, 1075453670490, 6858654320970, 43517809896450, 274862176368330, 1728960219827290, 10835520927931930, 67679638209628098, 421442759107879930]

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

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