A376447 - cp's OEIS frontend

A376447 a(n) = Sum_{k=1..n} binomial(n(m+1)-mk-1, n-k)k/(nm-(m-1)*k), for m=7.

n	a(n)
0	1
1	1
2	2
3	11
4	113
5	1472
6	21375
7	330905
8	5348380
9	89188027
10	1522999490
11	26497322726
12	468008534344
13	8369663126451
14	151250089239576
15	2757670822707609
16	50665739960395844
17	937090326420476362
18	17433799590092921578
19	326028128575350241133
20	6125291348509146395197

[1, 1, 2, 11, 113, 1472, 21375, 330905, 5348380, 89188027, 1522999490, 26497322726, 468008534344, 8369663126451, 151250089239576, 2757670822707609, 50665739960395844, 937090326420476362, 17433799590092921578, 326028128575350241133, 6125291348509146395197]

cp's OEIS Frontend

A376447 a(n) = Sum_{k=1..n} binomial(n(m+1)-mk-1, n-k)k/(nm-(m-1)*k), for m=7.

Table of values

List of values

cp's OEIS Frontend

A376447 a(n) = Sum_{k=1..n} binomial(n*(m+1)-m*k-1, n-k)*k/(n*m-(m-1)*k), for m=7.

Table of values

List of values

A376447 a(n) = Sum_{k=1..n} binomial(n(m+1)-mk-1, n-k)k/(nm-(m-1)*k), for m=7.