A086672 - cp's OEIS frontend

A086672 Stirling1 transform of Catalan numbers: Sum_{k=0..n} Stirling1(n,k)binomial(2k,k)/(k+1).

n	a(n)
0	1
1	1
2	1
3	1
4	0
5	1
6	-5
7	29
8	-196
9	1518
10	-13266
11	129163
12	-1386572
13	16270671
14	-207195495
15	2845705719
16	-41930575740
17	659781404944
18	-11041824881696
19	195839234324062
20	-3669384701403344
21	72423881548363354
22	-1501924519315744146
23	32649768696532126439
24	-742432111781693213350

[1, 1, 1, 1, 0, 1, -5, 29, -196, 1518, -13266, 129163, -1386572, 16270671, -207195495, 2845705719, -41930575740, 659781404944, -11041824881696, 195839234324062, -3669384701403344, 72423881548363354, -1501924519315744146, 32649768696532126439, -742432111781693213350]

cp's OEIS Frontend

A086672 Stirling1 transform of Catalan numbers: Sum_{k=0..n} Stirling1(n,k)binomial(2k,k)/(k+1).

Table of values

List of values

cp's OEIS Frontend

A086672 Stirling1 transform of Catalan numbers: Sum_{k=0..n} Stirling1(n,k)*binomial(2*k,k)/(k+1).

Table of values

List of values

A086672 Stirling1 transform of Catalan numbers: Sum_{k=0..n} Stirling1(n,k)binomial(2k,k)/(k+1).