A345177 - cp's OEIS frontend

A345177 a(0) = 1, a(1) = 0; a(n+2) = Sum_{k=0..n} Stirling2(n,k) * a(k).

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	3
6	8
7	28
8	149
9	1029
10	8039
11	69375
12	675541
13	7584630
14	98484836
15	1457695370
16	24117255106
17	439505090491
18	8756668806615
19	190293641816660
20	4508138040317573
21	116298682305458460
22	3258081214212853975
23	98709283556190931672
24	3219222306795403565116
25	112538217720491999726102

[1, 0, 1, 0, 1, 3, 8, 28, 149, 1029, 8039, 69375, 675541, 7584630, 98484836, 1457695370, 24117255106, 439505090491, 8756668806615, 190293641816660, 4508138040317573, 116298682305458460, 3258081214212853975, 98709283556190931672, 3219222306795403565116, 112538217720491999726102]

cp's OEIS Frontend

A345177 a(0) = 1, a(1) = 0; a(n+2) = Sum_{k=0..n} Stirling2(n,k) * a(k).

Table of values

List of values