A363908 - cp's OEIS frontend

A363908 a(n) = exp(-1/5) * Sum_{k>=0} (5k + 4)^n / (5^k k!).

n	a(n)
0	1
1	5
2	30
3	225
4	2075
5	22500
6	276875
7	3790625
8	57050000
9	934984375
10	16549046875
11	314146406250
12	6358972578125
13	136603266015625
14	3101556258593750
15	74164388642578125
16	1861859526474609375
17	48936176077929687500
18	1343302192888037109375
19	38425435693841064453125
20	1143143051078878906250000

[1, 5, 30, 225, 2075, 22500, 276875, 3790625, 57050000, 934984375, 16549046875, 314146406250, 6358972578125, 136603266015625, 3101556258593750, 74164388642578125, 1861859526474609375, 48936176077929687500, 1343302192888037109375, 38425435693841064453125, 1143143051078878906250000]

cp's OEIS Frontend

A363908 a(n) = exp(-1/5) * Sum_{k>=0} (5k + 4)^n / (5^k k!).

Table of values

List of values

cp's OEIS Frontend

A363908 a(n) = exp(-1/5) * Sum_{k>=0} (5*k + 4)^n / (5^k * k!).

Table of values

List of values

A363908 a(n) = exp(-1/5) * Sum_{k>=0} (5k + 4)^n / (5^k k!).