A064312 - cp's OEIS frontend

A064312 a(n) = B(n)*P(n), where B(n) are Bell numbers (A000110) and P(n) are numbers of arrangements of a set of n elements (A000522).

n	a(n)
0	1
1	2
2	10
3	80
4	975
5	16952
6	397271
7	12014900
8	453748140
9	20859612270
10	1143989113475
11	73628313849840
12	5486361777107965
13	467931786713485382
14	45238398292112762210
15	4915902436799253089420
16	596048018991814531136899

[1, 2, 10, 80, 975, 16952, 397271, 12014900, 453748140, 20859612270, 1143989113475, 73628313849840, 5486361777107965, 467931786713485382, 45238398292112762210, 4915902436799253089420, 596048018991814531136899]

cp's OEIS Frontend

A064312 a(n) = B(n)*P(n), where B(n) are Bell numbers (A000110) and P(n) are numbers of arrangements of a set of n elements (A000522).

Table of values

List of values