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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.

A373176 Expansion of e.g.f. 2*exp(sqrt(2*x+1)-1)/(2-sqrt(2*x+1))^3.

Table of values

n a(n)
0 2
1 8
2 30
3 122
4 548
5 2802
6 15638
7 100760
8 661242
9 5519558
10 36021212
11 495019758
12 944742290
13 96695115272
14 -1151063332242
15 46492769525882
16 -1177828529162332
17 39211350154011570
18 -1272035779868081338
19 45289997660347946648
20 -1679496857400789295638
21 65976928289858329056518

List of values

[2, 8, 30, 122, 548, 2802, 15638, 100760, 661242, 5519558, 36021212, 495019758, 944742290, 96695115272, -1151063332242, 46492769525882, -1177828529162332, 39211350154011570, -1272035779868081338, 45289997660347946648, -1679496857400789295638, 65976928289858329056518]

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

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