A228650 - cp's OEIS frontend

A228650 Numbers k such that if an urn contains k balls, with at least one each of three colors, there exists a combination of the three colors such that it is equally probable for three balls randomly selected from the urn to all be either the same color or distinct colors.

n	a(n)
1	6
2	8
3	11
4	12
5	46
6	57
7	66
8	120
9	121
10	145
11	156
12	162
13	166
14	217
15	372
16	386
17	557
18	596
19	638
20	750
21	866
22	1025
23	1038
24	1201
25	1396
26	1857
27	2042
28	2081
29	2146
30	2263
31	2301
32	2452
33	2836
34	2900
35	2926
36	2991
37	3026
38	3053
39	3288
40	3368
41	3963
42	3970
43	4511
44	4656
45	5006
46	5492
47	5890
48	5952

[6, 8, 11, 12, 46, 57, 66, 120, 121, 145, 156, 162, 166, 217, 372, 386, 557, 596, 638, 750, 866, 1025, 1038, 1201, 1396, 1857, 2042, 2081, 2146, 2263, 2301, 2452, 2836, 2900, 2926, 2991, 3026, 3053, 3288, 3368, 3963, 3970, 4511, 4656, 5006, 5492, 5890, 5952]

cp's OEIS Frontend

A228650 Numbers k such that if an urn contains k balls, with at least one each of three colors, there exists a combination of the three colors such that it is equally probable for three balls randomly selected from the urn to all be either the same color or distinct colors.

Table of values

List of values