A072042 - cp's OEIS frontend

A072042 a(n+2) = a(n+1)a(n)(1+1/n), a(1)=a(2)=1.

n	a(n)
1	1
2	1
3	2
4	3
5	8
6	30
7	288
8	10080
9	3317760
10	37623398400
11	138694895861760000
12	5739990655358858585702400000
13	868480806755424464755519466250436608000000000

[1, 1, 2, 3, 8, 30, 288, 10080, 3317760, 37623398400, 138694895861760000, 5739990655358858585702400000, 868480806755424464755519466250436608000000000]

cp's OEIS Frontend

A072042 a(n+2) = a(n+1)a(n)(1+1/n), a(1)=a(2)=1.

Table of values

List of values

cp's OEIS Frontend

A072042 a(n+2) = a(n+1)*a(n)*(1+1/n), a(1)=a(2)=1.

Table of values

List of values

A072042 a(n+2) = a(n+1)a(n)(1+1/n), a(1)=a(2)=1.