A356269 - cp's OEIS frontend

A356269 a(n) = Sum_{k=0..n} binomial(2k, k) p(k), where p(k) is the partition function A000041.

n	a(n)
0	1
1	3
2	15
3	75
4	425
5	2189
6	12353
7	63833
8	346973
9	1805573
10	9565325
11	49069517
12	257289529
13	1307750129
14	6723491129
15	34024174649
16	172873744739
17	865954792079
18	4359881882579
19	21679061144579
20	108108834714719
21	534409071271199
22	2642716232918639
23	12975671796056639
24	63765647596939139

[1, 3, 15, 75, 425, 2189, 12353, 63833, 346973, 1805573, 9565325, 49069517, 257289529, 1307750129, 6723491129, 34024174649, 172873744739, 865954792079, 4359881882579, 21679061144579, 108108834714719, 534409071271199, 2642716232918639, 12975671796056639, 63765647596939139]

cp's OEIS Frontend

A356269 a(n) = Sum_{k=0..n} binomial(2k, k) p(k), where p(k) is the partition function A000041.

Table of values

List of values

cp's OEIS Frontend

A356269 a(n) = Sum_{k=0..n} binomial(2*k, k) * p(k), where p(k) is the partition function A000041.

Table of values

List of values

A356269 a(n) = Sum_{k=0..n} binomial(2k, k) p(k), where p(k) is the partition function A000041.