A384180 - cp's OEIS frontend

A384180 Irregular triangle read by rows where row n lists the Heinz numbers of all uniform (equal multiplicities) and normal (covering an initial interval) multisets of length n.

n	a(n)
1	2
2	4
3	6
4	8
5	30
6	16
7	36
8	210
9	32
10	2310
11	64
12	216
13	900
14	30030
15	128
16	510510
17	256
18	1296
19	44100
20	9699690
21	512
22	27000
23	223092870
24	1024
25	7776
26	5336100
27	6469693230
28	2048
29	200560490130
30	4096
31	46656
32	810000
33	9261000
34	901800900
35	7420738134810
36	8192
37	304250263527210

[2, 4, 6, 8, 30, 16, 36, 210, 32, 2310, 64, 216, 900, 30030, 128, 510510, 256, 1296, 44100, 9699690, 512, 27000, 223092870, 1024, 7776, 5336100, 6469693230, 2048, 200560490130, 4096, 46656, 810000, 9261000, 901800900, 7420738134810, 8192, 304250263527210]

cp's OEIS Frontend

A384180 Irregular triangle read by rows where row n lists the Heinz numbers of all uniform (equal multiplicities) and normal (covering an initial interval) multisets of length n.

Table of values

List of values