A356264 - cp's OEIS frontend

A356264 Partition triangle read by rows, counting reducible permutations, refining triangle A356265.

n	a(n)
0	0
1	0
2	1
3	0
4	1
5	2
6	0
7	1
8	5
9	3
10	2
11	0
12	1
13	9
14	12
15	15
16	10
17	2
18	0
19	1
20	14
21	23
22	12
23	47
24	94
25	11
26	31
27	24
28	2
29	0
30	1
31	20
32	38
33	48
34	113
35	293
36	154
37	137
38	183
39	409
40	78
41	63
42	54
43	2
44	0
45	1
46	27
47	60
48	87
49	49
50	227
51	738
52	883
53	451
54	457
55	670
56	2157
57	1007
58	1580
59	79
60	605
61	1520
62	384
63	127
64	116
65	2
66	0

[0, 0, 1, 0, 1, 2, 0, 1, 5, 3, 2, 0, 1, 9, 12, 15, 10, 2, 0, 1, 14, 23, 12, 47, 94, 11, 31, 24, 2, 0, 1, 20, 38, 48, 113, 293, 154, 137, 183, 409, 78, 63, 54, 2, 0, 1, 27, 60, 87, 49, 227, 738, 883, 451, 457, 670, 2157, 1007, 1580, 79, 605, 1520, 384, 127, 116, 2, 0]

cp's OEIS Frontend

A356264 Partition triangle read by rows, counting reducible permutations, refining triangle A356265.

Table of values

List of values