A286820 - cp's OEIS frontend

A286820 a(n) = smallest positive multiple of n whose factorial base representation contains only 0's and 1's.

n	a(n)
1	1
2	2
3	3
4	8
5	25
6	6
7	7
8	8
9	9
10	30
11	33
12	24
13	26
14	126
15	30
16	32
17	153
18	126
19	152
20	120
21	126
22	726
23	5888
24	24
25	25
26	26
27	27
28	728
29	145
30	30
31	31
32	32
33	33
34	5066
35	840
36	144
37	5883
38	152
39	5070
40	120
41	123
42	126
43	129
44	5192
45	720
46	5888
47	752
48	144
49	147
50	150
51	153
52	728
53	848
54	864
55	46200
56	728

[1, 2, 3, 8, 25, 6, 7, 8, 9, 30, 33, 24, 26, 126, 30, 32, 153, 126, 152, 120, 126, 726, 5888, 24, 25, 26, 27, 728, 145, 30, 31, 32, 33, 5066, 840, 144, 5883, 152, 5070, 120, 123, 126, 129, 5192, 720, 5888, 752, 144, 147, 150, 153, 728, 848, 864, 46200, 728]

cp's OEIS Frontend

A286820 a(n) = smallest positive multiple of n whose factorial base representation contains only 0's and 1's.

Table of values

List of values