A069554 - cp's OEIS frontend

A069554 Smallest k > 0 with gcd(k, rev(k)) = n, where rev(k) is digit reversal of k, or 0 if no such k exists.

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	0
11	11
12	48
13	1495
14	2072
15	510
16	2192
17	1156
18	234
19	2489
20	0
21	168
22	22
23	3358
24	840
25	5200
26	2678
27	2889
28	4256
29	5017
30	0
31	1178
32	21920
33	33
34	20774
35	5075
36	216
37	1009009009009
38	2318
39	1677
40	0
41	1066
42	2436
43	15523
44	44
45	540
46	20516
47	30644
48	8400
49	18718
50	0
51	1479
52	21788

[1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 11, 48, 1495, 2072, 510, 2192, 1156, 234, 2489, 0, 168, 22, 3358, 840, 5200, 2678, 2889, 4256, 5017, 0, 1178, 21920, 33, 20774, 5075, 216, 1009009009009, 2318, 1677, 0, 1066, 2436, 15523, 44, 540, 20516, 30644, 8400, 18718, 0, 1479, 21788]

cp's OEIS Frontend

A069554 Smallest k > 0 with gcd(k, rev(k)) = n, where rev(k) is digit reversal of k, or 0 if no such k exists.

Table of values

List of values