A226812 - OEIS

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A226812 as a simple table

n	a(n)
1	2
2	4
3	7
4	9
5	10
6	15
7	28
8	33
9	37
10	39
11	45
12	63
13	82
14	87
15	117
16	217
17	219
18	225
19	243
20	244
21	249
22	279
23	297
24	459
25	730
26	735
27	765
28	945
29	1297
30	1299
31	1305
32	1323
33	1377
34	1539
35	2025
36	2188
37	2193
38	2223
39	2403
40	3483
41	6562
42	6567
43	6597
44	6777
45	7777
46	7779
47	7785
48	7803
49	7857
50	8019
51	8505

[2,4,7,9,10,15,28,33,37,39,45,63,82,87,117,217, 219,225,243,244,249,279,297,459,730,735,765,945, 1297,1299,1305,1323,1377,1539,2025,2188,2193,2223, 2403,3483,6562,6567,6597,6777,7777,7779,7785,7803, 7857,8019,8505]