A083009 - cp's OEIS frontend

A083009 a(n) = Sum_{k=0,n-1} 5^kB(k)binomial(n,k) where B(k) is the k-th Bernoulli number.

n	a(n)
0	0
1	1
2	-4
3	6
4	16
5	-74
6	-264
7	1946
8	9056
9	-88434
10	-512024
11	6154786
12	42716496
13	-607884394
14	-4920817384
15	80834386026
16	747784582336
17	-13923204233954
18	-144898927180344
19	3015393801263666
20	34867899296006576
21	-801997872697905114
22	-10201104981227536904
23	256982712667627683706

[0, 1, -4, 6, 16, -74, -264, 1946, 9056, -88434, -512024, 6154786, 42716496, -607884394, -4920817384, 80834386026, 747784582336, -13923204233954, -144898927180344, 3015393801263666, 34867899296006576, -801997872697905114, -10201104981227536904, 256982712667627683706]

cp's OEIS Frontend

A083009 a(n) = Sum_{k=0,n-1} 5^kB(k)binomial(n,k) where B(k) is the k-th Bernoulli number.

Table of values

List of values

cp's OEIS Frontend

A083009 a(n) = Sum_{k=0,n-1} 5^k*B(k)*binomial(n,k) where B(k) is the k-th Bernoulli number.

Table of values

List of values

A083009 a(n) = Sum_{k=0,n-1} 5^kB(k)binomial(n,k) where B(k) is the k-th Bernoulli number.