A349731 - cp's OEIS frontend

A349731 a(n) = -(-n)^n * FallingFactorial(1/n, n) for n >= 1 and a(0) = -1.

n	a(n)
0	-1
1	1
2	1
3	10
4	231
5	9576
6	623645
7	58715280
8	7547514975
9	1270453824640
10	271252029133449
11	71635824470246400
12	22929813173612997575
13	8747686347650933760000
14	3921812703436118765113125
15	2041590849971133677650610176
16	1221367737152989777782325269375
17	832163138229382457228044554240000

[-1, 1, 1, 10, 231, 9576, 623645, 58715280, 7547514975, 1270453824640, 271252029133449, 71635824470246400, 22929813173612997575, 8747686347650933760000, 3921812703436118765113125, 2041590849971133677650610176, 1221367737152989777782325269375, 832163138229382457228044554240000]

cp's OEIS Frontend

A349731 a(n) = -(-n)^n * FallingFactorial(1/n, n) for n >= 1 and a(0) = -1.

Table of values

List of values