A124424 - cp's OEIS frontend

A124424 Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n}, having exactly k blocks consisting of entries of the same parity (0<=k<=n).

n	a(n)
0	1
1	0
2	1
3	1
4	0
5	1
6	1
7	2
8	1
9	1
10	3
11	4
12	5
13	2
14	1
15	7
16	14
17	16
18	10
19	4
20	1
21	25
22	48
23	61
24	42
25	20
26	6
27	1
28	79
29	194
30	250
31	200
32	106
33	38
34	9
35	1
36	339
37	820
38	1145
39	958
40	569
41	230
42	66
43	12
44	1
45	1351
46	3794
47	5554
48	5096
49	3251
50	1486
51	486
52	112
53	16
54	1
55	6721
56	18960
57	29101
58	28010
59	19110
60	9470
61	3477
62	930
63	175
64	20
65	1

[1, 0, 1, 1, 0, 1, 1, 2, 1, 1, 3, 4, 5, 2, 1, 7, 14, 16, 10, 4, 1, 25, 48, 61, 42, 20, 6, 1, 79, 194, 250, 200, 106, 38, 9, 1, 339, 820, 1145, 958, 569, 230, 66, 12, 1, 1351, 3794, 5554, 5096, 3251, 1486, 486, 112, 16, 1, 6721, 18960, 29101, 28010, 19110, 9470, 3477, 930, 175, 20, 1]

cp's OEIS Frontend

A124424 Triangle read by rows: T(n,k) is the number of partitions of the set {1,2,...,n}, having exactly k blocks consisting of entries of the same parity (0<=k<=n).

Table of values

List of values