A250118 - cp's OEIS frontend

A250118 Triangle read by rows: T(n,m) (n >= 1, 1 <= m <= n) = number of set partitions of [n], avoiding 12343, with m blocks.

n	a(n)
1	1
2	1
3	1
4	1
5	3
6	1
7	1
8	7
9	6
10	1
11	1
12	15
13	25
14	9
15	1
16	1
17	31
18	90
19	52
20	12
21	1
22	1
23	63
24	301
25	246
26	88
27	15
28	1
29	1
30	127
31	966
32	1039
33	510
34	133
35	18
36	1
37	1
38	255
39	3025
40	4083
41	2569
42	909
43	187
44	21
45	1
46	1
47	511
48	9330
49	15274
50	11790
51	5296
52	1470
53	250
54	24
55	1
56	1
57	1023
58	28501
59	55152
60	50644
61	27678
62	9706
63	2220
64	322
65	27
66	1

[1, 1, 1, 1, 3, 1, 1, 7, 6, 1, 1, 15, 25, 9, 1, 1, 31, 90, 52, 12, 1, 1, 63, 301, 246, 88, 15, 1, 1, 127, 966, 1039, 510, 133, 18, 1, 1, 255, 3025, 4083, 2569, 909, 187, 21, 1, 1, 511, 9330, 15274, 11790, 5296, 1470, 250, 24, 1, 1, 1023, 28501, 55152, 50644, 27678, 9706, 2220, 322, 27, 1]

cp's OEIS Frontend

A250118 Triangle read by rows: T(n,m) (n >= 1, 1 <= m <= n) = number of set partitions of [n], avoiding 12343, with m blocks.

Table of values

List of values