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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.

A122778 a(n) = Sum_{k=0..n} A(n,k)*n^k where A(n,k) are Eulerian numbers.

Table of values

n a(n)
0 1
1 1
2 3
3 22
4 285
5 5656
6 158095
7 5881968
8 279768825
9 16507789696
10 1180490926131
11 100415158796800
12 10005244013129365
13 1152844128057793536
14 151949197139815794615
15 22696027820066041133056
16 3810644613584486281328625

List of values

[1, 1, 3, 22, 285, 5656, 158095, 5881968, 279768825, 16507789696, 1180490926131, 100415158796800, 10005244013129365, 1152844128057793536, 151949197139815794615, 22696027820066041133056, 3810644613584486281328625]

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

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