A376373 - cp's OEIS frontend

A376373 Numbers that occur exactly 3 times in A036038, i.e., numbers m such that the multinomial coefficient (x_1 + ... + x_k)!/(x_1! * ... * x_k!) is equal to m for exactly 3 integer partitions (x_1, ..., x_k).

n	a(n)
1	6
2	20
3	30
4	56
5	60
6	90
7	105
8	252
9	360
10	462
11	495
12	504
13	560
14	720
15	756
16	990
17	1320
18	1365
19	1540
20	1716
21	2970
22	3360
23	3960
24	4290
25	4620
26	5460
27	6006
28	6435
29	7920
30	8190
31	10080
32	10296
33	10626
34	10920
35	11628
36	12012
37	12870
38	14280
39	15504
40	17550
41	18360
42	21840
43	23256
44	24024
45	24310

[6, 20, 30, 56, 60, 90, 105, 252, 360, 462, 495, 504, 560, 720, 756, 990, 1320, 1365, 1540, 1716, 2970, 3360, 3960, 4290, 4620, 5460, 6006, 6435, 7920, 8190, 10080, 10296, 10626, 10920, 11628, 12012, 12870, 14280, 15504, 17550, 18360, 21840, 23256, 24024, 24310]

cp's OEIS Frontend

A376373 Numbers that occur exactly 3 times in A036038, i.e., numbers m such that the multinomial coefficient (x_1 + ... + x_k)!/(x_1! * ... * x_k!) is equal to m for exactly 3 integer partitions (x_1, ..., x_k).

Table of values

List of values