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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.

A377716 E.g.f. satisfies A(x) = (1 + (exp(x) - 1) * A(x))^2.

Table of values

n a(n)
0 1
1 2
2 12
3 116
4 1584
5 28172
6 619872
7 16289996
8 498428544
9 17417438252
10 684759380832
11 29925135793676
12 1439467532867904
13 75591768584407532
14 4303733247493423392
15 264082643528395550156
16 17375242687235713361664
17 1220318925238762558532012
18 91128522664443184593699552

List of values

[1, 2, 12, 116, 1584, 28172, 619872, 16289996, 498428544, 17417438252, 684759380832, 29925135793676, 1439467532867904, 75591768584407532, 4303733247493423392, 264082643528395550156, 17375242687235713361664, 1220318925238762558532012, 91128522664443184593699552]

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

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