A270702 - cp's OEIS frontend

A270702 Total sum T(n,k) of the sizes of all blocks with minimal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

n	a(n)
1	1
2	3
3	1
4	9
5	4
6	2
7	30
8	16
9	9
10	5
11	112
12	67
13	41
14	25
15	15
16	463
17	299
18	195
19	127
20	82
21	52
22	2095
23	1429
24	979
25	670
26	456
27	307
28	203
29	10279
30	7307
31	5204
32	3702
33	2623
34	1845
35	1283
36	877
37	54267
38	39848
39	29278
40	21485
41	15717
42	11437
43	8257
44	5894
45	4140
46	306298
47	230884
48	174029
49	131007
50	98367
51	73561
52	54692
53	40338
54	29427
55	21147

[1, 3, 1, 9, 4, 2, 30, 16, 9, 5, 112, 67, 41, 25, 15, 463, 299, 195, 127, 82, 52, 2095, 1429, 979, 670, 456, 307, 203, 10279, 7307, 5204, 3702, 2623, 1845, 1283, 877, 54267, 39848, 29278, 21485, 15717, 11437, 8257, 5894, 4140, 306298, 230884, 174029, 131007, 98367, 73561, 54692, 40338, 29427, 21147]

cp's OEIS Frontend

A270702 Total sum T(n,k) of the sizes of all blocks with minimal element k in all set partitions of {1,2,...,n}; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

List of values