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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.

A195510 E.g.f. satisfies: A(x) = (exp(x*A(x)) + exp(x/A(x)))/2.

Table of values

n a(n)
0 1
1 1
2 1
3 4
4 25
5 156
6 1561
7 15968
8 205521
9 2996416
10 48245521
11 891169632
12 17701061929
13 390008578688
14 9273243108585
15 237666643184896
16 6557636429111329
17 192526245072832512
18 6029011794295629217
19 199832740470058237952
20 7000664928137597341881

List of values

[1, 1, 1, 4, 25, 156, 1561, 15968, 205521, 2996416, 48245521, 891169632, 17701061929, 390008578688, 9273243108585, 237666643184896, 6557636429111329, 192526245072832512, 6029011794295629217, 199832740470058237952, 7000664928137597341881]

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

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