A327803 - cp's OEIS frontend

A327803 Sum T(n,k) of multinomials M(n; lambda), where lambda ranges over all partitions of n into parts that form a set of size k; triangle T(n,k), n>=0, 0<=k<=A003056(n), read by rows.

n	a(n)
0	1
1	0
2	1
3	0
4	3
5	0
6	7
7	3
8	0
9	31
10	16
11	0
12	121
13	125
14	0
15	831
16	711
17	60
18	0
19	5041
20	5915
21	525
22	0
23	42911
24	46264
25	6328
26	0
27	364561
28	438681
29	67788
30	0
31	3742453
32	4371085
33	753420
34	12600
35	0
36	39916801
37	49321745
38	8924685
39	166320
40	0
41	486891175
42	588219523
43	113501784
44	2966040

[1, 0, 1, 0, 3, 0, 7, 3, 0, 31, 16, 0, 121, 125, 0, 831, 711, 60, 0, 5041, 5915, 525, 0, 42911, 46264, 6328, 0, 364561, 438681, 67788, 0, 3742453, 4371085, 753420, 12600, 0, 39916801, 49321745, 8924685, 166320, 0, 486891175, 588219523, 113501784, 2966040]

cp's OEIS Frontend

A327803 Sum T(n,k) of multinomials M(n; lambda), where lambda ranges over all partitions of n into parts that form a set of size k; triangle T(n,k), n>=0, 0<=k<=A003056(n), read by rows.

Table of values

List of values