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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.

A349639 a(n) = Sum_{k=0..n} binomial(n,k) * A000108(k) * k^k.

Table of values

n a(n)
0 1
1 2
2 11
3 163
4 4177
5 150606
6 7002679
7 399296682
8 26997867705
9 2112814307980
10 187919721166951
11 18727570061711897
12 2067435790679136937
13 250474099952311886236
14 33043529154916822685459
15 4715582224589290429430011
16 723854564711343436767660481
17 118933484485939500023357177356

List of values

[1, 2, 11, 163, 4177, 150606, 7002679, 399296682, 26997867705, 2112814307980, 187919721166951, 18727570061711897, 2067435790679136937, 250474099952311886236, 33043529154916822685459, 4715582224589290429430011, 723854564711343436767660481, 118933484485939500023357177356]

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

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