A353340 - cp's OEIS frontend

A353340 Smallest positive number k such that there are exactly n integers b with k > b > 1 where the base-b representation of k is periodic.

n	a(n)
0	1
1	3
2	5
3	15
4	10
5	36
6	80
7	60
8	120
9	168
10	260
11	252
12	360
13	630
14	504
15	720
16	840
17	1512
18	1260
19	1800
20	1680
21	2340
22	3276
23	3120
24	3360
25	2520
26	9072
27	7200
28	6300
29	12096
30	7920
31	5040
32	9240
33	7560
34	20520
35	25920
36	15840
37	10080

[1, 3, 5, 15, 10, 36, 80, 60, 120, 168, 260, 252, 360, 630, 504, 720, 840, 1512, 1260, 1800, 1680, 2340, 3276, 3120, 3360, 2520, 9072, 7200, 6300, 12096, 7920, 5040, 9240, 7560, 20520, 25920, 15840, 10080]

cp's OEIS Frontend

A353340 Smallest positive number k such that there are exactly n integers b with k > b > 1 where the base-b representation of k is periodic.

Table of values

List of values