A270701 - cp's OEIS frontend

A270701 Total sum T(n,k) of the sizes of all blocks with maximal 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	1
3	3
4	2
5	4
6	9
7	5
8	9
9	16
10	30
11	15
12	25
13	41
14	67
15	112
16	52
17	82
18	127
19	195
20	299
21	463
22	203
23	307
24	456
25	670
26	979
27	1429
28	2095
29	877
30	1283
31	1845
32	2623
33	3702
34	5204
35	7307
36	10279
37	4140
38	5894
39	8257
40	11437
41	15717
42	21485
43	29278
44	39848
45	54267
46	21147
47	29427
48	40338
49	54692
50	73561
51	98367
52	131007
53	174029
54	230884
55	306298

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

cp's OEIS Frontend

A270701 Total sum T(n,k) of the sizes of all blocks with maximal 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