A120408 - cp's OEIS frontend

A120408 a(n) = n^1(n+1)^2(n+2)^3(n+3)^4(n+4)^5/(1!2!3!4!5!).

n	a(n)
1	2500
2	162000
3	3781575
4	49172480
5	432081216
6	2857680000
7	15219319500
8	68309049600
9	266863130820
10	929327871472
11	2937513954375
12	8547581952000
13	23153892070400
14	58918947333120
15	141893427649968
16	325406324160000
17	714327643354500
18	1507601438758800
19	3070631112865855

[2500, 162000, 3781575, 49172480, 432081216, 2857680000, 15219319500, 68309049600, 266863130820, 929327871472, 2937513954375, 8547581952000, 23153892070400, 58918947333120, 141893427649968, 325406324160000, 714327643354500, 1507601438758800, 3070631112865855]

cp's OEIS Frontend

A120408 a(n) = n^1(n+1)^2(n+2)^3(n+3)^4(n+4)^5/(1!2!3!4!5!).

Table of values

List of values

cp's OEIS Frontend

A120408 a(n) = n^1*(n+1)^2*(n+2)^3*(n+3)^4*(n+4)^5/(1!*2!*3!*4!*5!).

Table of values

List of values

A120408 a(n) = n^1(n+1)^2(n+2)^3(n+3)^4(n+4)^5/(1!2!3!4!5!).