A241756 - cp's OEIS frontend

A241756 A finite sum of products of binomial coefficients: Sum_(m=0..n) binomial(-1/4, m)^2*binomial(-1/4, n-m)^2 (C. C. Grosjean's problem, denominators).

n	a(n)
0	1
1	8
2	512
3	4096
4	2097152
5	16777216
6	1073741824
7	8589934592
8	35184372088832
9	281474976710656
10	18014398509481984
11	144115188075855872
12	73786976294838206464
13	590295810358705651712
14	37778931862957161709568
15	302231454903657293676544

[1, 8, 512, 4096, 2097152, 16777216, 1073741824, 8589934592, 35184372088832, 281474976710656, 18014398509481984, 144115188075855872, 73786976294838206464, 590295810358705651712, 37778931862957161709568, 302231454903657293676544]

cp's OEIS Frontend

A241756 A finite sum of products of binomial coefficients: Sum_(m=0..n) binomial(-1/4, m)^2*binomial(-1/4, n-m)^2 (C. C. Grosjean's problem, denominators).

Table of values

List of values