A061816 - cp's OEIS frontend

A061816 Obtain m by omitting trailing zeros from n (cf. A004151); a(n) = smallest multiple k*m which is a palindrome.

n	a(n)
0	0
1	1
2	2
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	1
11	11
12	252
13	494
14	252
15	525
16	272
17	272
18	252
19	171
20	2
21	252
22	22
23	161
24	696
25	525
26	494
27	999
28	252
29	232
30	3
31	434
32	2112
33	33
34	272
35	525
36	252
37	111
38	494
39	585
40	4
41	656
42	252
43	989
44	44
45	585
46	414
47	141
48	2112
49	343
50	5
51	969
52	676
53	212
54	27972
55	55
56	616
57	171
58	232

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 11, 252, 494, 252, 525, 272, 272, 252, 171, 2, 252, 22, 161, 696, 525, 494, 999, 252, 232, 3, 434, 2112, 33, 272, 525, 252, 111, 494, 585, 4, 656, 252, 989, 44, 585, 414, 141, 2112, 343, 5, 969, 676, 212, 27972, 55, 616, 171, 232]

cp's OEIS Frontend

A061816 Obtain m by omitting trailing zeros from n (cf. A004151); a(n) = smallest multiple k*m which is a palindrome.

Table of values

List of values