cp's OEIS Frontend

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.

A329968 a(0) = 1; a(n) = Sum_{k=1..n} |Stirling1(n,k)| * a(n-k).

Table of values

n a(n)
0 1
1 1
2 2
3 8
4 77
5 2329
6 302564
7 222085736
8 1123297137786
9 45315713537365706
10 16445319538981321524068
11 59677257201788875416461684008
12 2382127122661172512076372104185900762
13 1141042791864963721866517729601372480006639394
14 7105297245805890887235402087045369387823693986873653108

List of values

[1, 1, 2, 8, 77, 2329, 302564, 222085736, 1123297137786, 45315713537365706, 16445319538981321524068, 59677257201788875416461684008, 2382127122661172512076372104185900762, 1141042791864963721866517729601372480006639394, 7105297245805890887235402087045369387823693986873653108]

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

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