A344502 - cp's OEIS frontend

A344502 a(n) = Sum_{k=0..n} binomial(n, k)^2 * hypergeom([(k-n)/2, (k-n+1)/2], [k+2], 4).

n	a(n)
0	1
1	2
2	7
3	29
4	128
5	587
6	2759
7	13190
8	63844
9	311948
10	1535488
11	7602971
12	37829455
13	188989166
14	947399951
15	4763280965
16	24009574400
17	121291129748
18	613939110308
19	3112989719080
20	15809048927000
21	80397234851080
22	409378690617344
23	2086928493438299
24	10649867701045871

[1, 2, 7, 29, 128, 587, 2759, 13190, 63844, 311948, 1535488, 7602971, 37829455, 188989166, 947399951, 4763280965, 24009574400, 121291129748, 613939110308, 3112989719080, 15809048927000, 80397234851080, 409378690617344, 2086928493438299, 10649867701045871]

cp's OEIS Frontend

A344502 a(n) = Sum_{k=0..n} binomial(n, k)^2 * hypergeom([(k-n)/2, (k-n+1)/2], [k+2], 4).

Table of values

List of values