A069521 - cp's OEIS frontend

A069521 Smallest multiple of n with digit sum = 2, or 0 if no such number exists, e.g., a(3k)=0.

n	a(n)
1	2
2	2
3	0
4	20
5	20
6	0
7	1001
8	200
9	0
10	20
11	11
12	0
13	1001
14	10010
15	0
16	2000
17	100000001
18	0
19	1000000001
20	20
21	0
22	110
23	100000000001
24	0
25	200
26	10010
27	0
28	100100
29	100000000000001
30	0
31	0
32	20000
33	0
34	1000000010
35	10010
36	0
37	0
38	10000000010
39	0
40	200
41	0
42	0
43	0
44	1100
45	0

[2, 2, 0, 20, 20, 0, 1001, 200, 0, 20, 11, 0, 1001, 10010, 0, 2000, 100000001, 0, 1000000001, 20, 0, 110, 100000000001, 0, 200, 10010, 0, 100100, 100000000000001, 0, 0, 20000, 0, 1000000010, 10010, 0, 0, 10000000010, 0, 200, 0, 0, 0, 1100, 0]

cp's OEIS Frontend

A069521 Smallest multiple of n with digit sum = 2, or 0 if no such number exists, e.g., a(3k)=0.

Table of values

List of values