A356265 - cp's OEIS frontend

A356265 Triangle read by rows. The reduced triangle of the partition triangle of reducible permutations (A356264). T(n, k) for n >= 1 and 0 <= k < n.

n	a(n)
1	0
2	1
3	0
4	1
5	2
6	0
7	1
8	8
9	2
10	0
11	1
12	21
13	25
14	2
15	0
16	1
17	49
18	152
19	55
20	2
21	0
22	1
23	106
24	697
25	670
26	117
27	2
28	0
29	1
30	223
31	2756
32	5493
33	2509
34	243
35	2
36	0
37	1
38	459
39	9966
40	36105
41	33669
42	8838
43	497
44	2
45	0
46	1
47	936
48	34095
49	206698
50	342710
51	184305
52	29721
53	1007
54	2
55	0

[0, 1, 0, 1, 2, 0, 1, 8, 2, 0, 1, 21, 25, 2, 0, 1, 49, 152, 55, 2, 0, 1, 106, 697, 670, 117, 2, 0, 1, 223, 2756, 5493, 2509, 243, 2, 0, 1, 459, 9966, 36105, 33669, 8838, 497, 2, 0, 1, 936, 34095, 206698, 342710, 184305, 29721, 1007, 2, 0]

cp's OEIS Frontend

A356265 Triangle read by rows. The reduced triangle of the partition triangle of reducible permutations (A356264). T(n, k) for n >= 1 and 0 <= k < n.

Table of values

List of values