A319298 - cp's OEIS frontend

A319298 Number T(n,k) of entries in the k-th blocks of all set partitions of [n] when blocks are ordered by increasing lengths (and increasing smallest elements); triangle T(n,k), n>=1, 1<=k<=n, read by rows.

n	a(n)
1	1
2	3
3	1
4	7
5	7
6	1
7	21
8	25
9	13
10	1
11	66
12	101
13	71
14	21
15	1
16	258
17	366
18	396
19	166
20	31
21	1
22	1079
23	1555
24	1877
25	1247
26	337
27	43
28	1
29	4987
30	7099
31	9199
32	7855
33	3305
34	617
35	57
36	1
37	25195
38	34627
39	47371
40	47245
41	27085
42	7681
43	1045
44	73
45	1
46	136723
47	184033
48	253108
49	284968
50	203278
51	79756
52	16126
53	1666
54	91
55	1

[1, 3, 1, 7, 7, 1, 21, 25, 13, 1, 66, 101, 71, 21, 1, 258, 366, 396, 166, 31, 1, 1079, 1555, 1877, 1247, 337, 43, 1, 4987, 7099, 9199, 7855, 3305, 617, 57, 1, 25195, 34627, 47371, 47245, 27085, 7681, 1045, 73, 1, 136723, 184033, 253108, 284968, 203278, 79756, 16126, 1666, 91, 1]

cp's OEIS Frontend

A319298 Number T(n,k) of entries in the k-th blocks of all set partitions of [n] when blocks are ordered by increasing lengths (and increasing smallest elements); triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

List of values