A193317 - cp's OEIS frontend

A193317 Binomial(n,2)B(n-1)(B(n)-B(n-1)), where B() = A000110() are the Bell numbers.

n	a(n)
0	0
1	0
2	1
3	18
4	300
5	5550
6	117780
7	2873262
8	80126228
9	2534723280
10	90239747220
11	3588582531875
12	158318375911740
13	7700793136255440
14	410691133882551795
15	23894146232727414630
16	1509723335738373490800
17	103169903975944947302744
18	7597003720932150826636260
19	600748548233457344454385722

[0, 0, 1, 18, 300, 5550, 117780, 2873262, 80126228, 2534723280, 90239747220, 3588582531875, 158318375911740, 7700793136255440, 410691133882551795, 23894146232727414630, 1509723335738373490800, 103169903975944947302744, 7597003720932150826636260, 600748548233457344454385722]

cp's OEIS Frontend

A193317 Binomial(n,2)B(n-1)(B(n)-B(n-1)), where B() = A000110() are the Bell numbers.

Table of values

List of values

cp's OEIS Frontend

A193317 Binomial(n,2)*B(n-1)*(B(n)-B(n-1)), where B() = A000110() are the Bell numbers.

Table of values

List of values

A193317 Binomial(n,2)B(n-1)(B(n)-B(n-1)), where B() = A000110() are the Bell numbers.