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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.

A352905 Expansion of e.g.f. sin(x) * exp(exp(x) - 1).

Table of values

n a(n)
0 0
1 1
2 2
3 5
4 16
5 56
6 218
7 937
8 4376
9 22027
10 118744
11 681570
12 4144988
13 26598313
14 179451366
15 1268930969
16 9378332608
17 72267300476
18 579336907254
19 4822070246225
20 41597773001612
21 371306237988959
22 3424303740576440
23 32583334570211654
24 319487530199710232
25 3224337031346853361

List of values

[0, 1, 2, 5, 16, 56, 218, 937, 4376, 22027, 118744, 681570, 4144988, 26598313, 179451366, 1268930969, 9378332608, 72267300476, 579336907254, 4822070246225, 41597773001612, 371306237988959, 3424303740576440, 32583334570211654, 319487530199710232, 3224337031346853361]

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

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