A146085 - OEIS

A146085 as a simple table

n	a(n)
1	1
2	4
3	7
4	28
5	31
6	34
7	55
8	58
9	61
10	244
11	247
12	250
13	271
14	274
15	277
16	298
17	301
18	304
19	487
20	490
21	493
22	514
23	517
24	520
25	541
26	544
27	547
28	2188
29	2191
30	2194
31	2215
32	2218
33	2221
34	2242
35	2245
36	2248
37	2431
38	2434
39	2437
40	2458
41	2461
42	2464
43	2485
44	2488
45	2491
46	2674
47	2677
48	2680
49	2701
50	2704
51	2707
52	2728
53	2731
54	2734

[1,4,7,28,31,34,55,58,61,244,247,250,271,274,277, 298,301,304,487,490,493,514,517,520,541,544,547, 2188,2191,2194,2215,2218,2221,2242,2245,2248,2431, 2434,2437,2458,2461,2464,2485,2488,2491,2674,2677, 2680,2701,2704,2707,2728,2731,2734]