A114843 - OEIS

A114843 as a simple table

n	a(n)
1	20
2	24
3	27
4	28
5	32
6	52
7	55
8	74
9	77
10	85
11	87
12	91
13	93
14	97
15	115
16	123
17	143
18	146
19	149
20	157
21	161
22	163
23	178
24	187
25	197
26	209
27	211
28	214
29	215
30	221
31	223
32	239
33	242
34	249
35	262
36	269
37	283
38	287
39	307
40	311
41	313
42	321
43	334
44	349
45	379
46	391
47	393
48	409
49	421
50	453
51	487
52	493
53	499
54	523
55	581
56	586
57	617
58	641
59	647
60	677
61	691
62	707
63	709
64	787
65	794
66	811
67	823
68	839
69	853
70	859
71	887
72	907
73	913
74	929
75	941
76	953
77	1031
78	1049
79	1063
80	1093
81	1229

[20,24,27,28,32,52,55,74,77,85,87,91,93,97,115, 123,143,146,149,157,161,163,178,187,197,209,211, 214,215,221,223,239,242,249,262,269,283,287,307, 311,313,321,334,349,379,391,393,409,421,453,487, 493,499,523,581,586,617,641,647,677,691,707,709, 787,794,811,823,839,853,859,887,907,913,929,941, 953,1031,1049,1063,1093,1229]