A177256 - cp's OEIS frontend

A177256 Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n} having exactly k blocks that do not consist of consecutive integers (0<=k<=floor(n/2); a singleton is considered a block of consecutive integers).

n	a(n)
0	1
1	1
2	2
3	0
4	4
5	1
6	8
7	6
8	1
9	16
10	25
11	11
12	32
13	89
14	77
15	5
16	64
17	290
18	433
19	90
20	128
21	893
22	2132
23	951
24	36
25	256
26	2645
27	9602
28	7710
29	934
30	512
31	7618
32	40589
33	53137
34	13790
35	329
36	1024
37	21489
38	163739
39	328119
40	152600
41	11599
42	2048
43	59665
44	637587
45	1872748
46	1409791
47	228103

[1, 1, 2, 0, 4, 1, 8, 6, 1, 16, 25, 11, 32, 89, 77, 5, 64, 290, 433, 90, 128, 893, 2132, 951, 36, 256, 2645, 9602, 7710, 934, 512, 7618, 40589, 53137, 13790, 329, 1024, 21489, 163739, 328119, 152600, 11599, 2048, 59665, 637587, 1872748, 1409791, 228103]

cp's OEIS Frontend

A177256 Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n} having exactly k blocks that do not consist of consecutive integers (0<=k<=floor(n/2); a singleton is considered a block of consecutive integers).

Table of values

List of values