A073908 - cp's OEIS frontend

A073908 Smallest number m such that m and the product of digits of m are both divisible by 7n, or 0 if no such number exists.

n	a(n)
1	7
2	378
3	273
4	476
5	175
6	378
7	3577
8	728
9	1197
10	0
11	0
12	672
13	0
14	7742
15	735
16	784
17	0
18	3276
19	0
20	0
21	7497
22	0
23	0
24	7896
25	1575
26	0
27	7938
28	69776
29	0
30	0
31	0
32	12768
33	0
34	0
35	37975
36	3276
37	0
38	0
39	0
40	0
41	0
42	71736
43	0
44	0
45	9765
46	0
47	0
48	8736
49	47677
50	0
51	0
52	0
53	0
54	7938
55	0
56	74872
57	0
58	0
59	0
60	0
61	0
62	0
63	7497

[7, 378, 273, 476, 175, 378, 3577, 728, 1197, 0, 0, 672, 0, 7742, 735, 784, 0, 3276, 0, 0, 7497, 0, 0, 7896, 1575, 0, 7938, 69776, 0, 0, 0, 12768, 0, 0, 37975, 3276, 0, 0, 0, 0, 0, 71736, 0, 0, 9765, 0, 0, 8736, 47677, 0, 0, 0, 0, 7938, 0, 74872, 0, 0, 0, 0, 0, 0, 7497]

cp's OEIS Frontend

A073908 Smallest number m such that m and the product of digits of m are both divisible by 7n, or 0 if no such number exists.

Table of values

List of values