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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.

A322246 Expansion of g.f. 1/sqrt(1 - 10*x - 11*x^2).

Table of values

n a(n)
0 1
1 5
2 43
3 395
4 3811
5 37775
6 381205
7 3895925
8 40193395
9 417697775
10 4366043473
11 45852847265
12 483447391309
13 5114115365585
14 54252753665083
15 576948203182475
16 6148667240501395
17 65651351673108575
18 702154850931542305
19 7520927108084780225
20 80666557496061224281
21 866249916689104887005
22 9312623039533986068863
23 100216202771039576006495
24 1079454220008183284872861

List of values

[1, 5, 43, 395, 3811, 37775, 381205, 3895925, 40193395, 417697775, 4366043473, 45852847265, 483447391309, 5114115365585, 54252753665083, 576948203182475, 6148667240501395, 65651351673108575, 702154850931542305, 7520927108084780225, 80666557496061224281, 866249916689104887005, 9312623039533986068863, 100216202771039576006495, 1079454220008183284872861]

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

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