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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.

A350719 a(n) = Sum_{k=0..n} k! * 2^k * k^n * Stirling1(n,k).

Table of values

n a(n)
0 1
1 2
2 30
3 1108
4 76372
5 8463328
6 1375868768
7 308440047648
8 91189383264864
9 34376022491122368
10 16093445542120281792
11 9160424435706947112576
12 6230035512106223752576896
13 4989402076922846372194268160
14 4647526704475074504983564884992

List of values

[1, 2, 30, 1108, 76372, 8463328, 1375868768, 308440047648, 91189383264864, 34376022491122368, 16093445542120281792, 9160424435706947112576, 6230035512106223752576896, 4989402076922846372194268160, 4647526704475074504983564884992]

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

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