A343823 - OEIS

A343823 as a simple table

n	a(n)
11	11
12	15
13	19
14	51
15	55
16	59
17	91
18	95
19	99
20	111
21	115
22	119
23	151
24	155
25	159
26	191
27	195
28	199
29	511
30	515
31	519
32	551
33	555
34	559
35	591
36	595
37	599
38	911
39	915
40	919
41	951
42	955
43	959
44	991
45	995
46	999
47	1111
48	1115
49	1119
50	1151
51	1155
52	1159
53	1191
54	1195
55	1199
56	1511
57	1515
58	1519
59	1551
60	1555
61	1559

[11,15,19,51,55,59,91,95,99,111,115,119,151,155, 159,191,195,199,511,515,519,551,555,559,591,595, 599,911,915,919,951,955,959,991,995,999,1111,1115, 1119,1151,1155,1159,1191,1195,1199,1511,1515,1519, 1551,1555,1559]