A176915 - OEIS

A176915 as a simple table

n	a(n)
1	2
2	4
3	9
4	15
5	27
6	39
7	56
8	67
9	99
10	103
11	135
12	146
13	175
14	185
15	194
16	224
17	234
18	265
19	279
20	307
21	344
22	415
23	425
24	458
25	518
26	566
27	594
28	615
29	639
30	655
31	804
32	819
33	823
34	854
35	877
36	1015
37	1027
38	1045
39	1058
40	1087
41	1143
42	1226
43	1274
44	1286
45	1298
46	1314
47	1423
48	1447
49	1478
50	1482
51	1603

[2,4,9,15,27,39,56,67,99,103,135,146,175,185,194, 224,234,265,279,307,344,415,425,458,518,566,594, 615,639,655,804,819,823,854,877,1015,1027,1045, 1058,1087,1143,1226,1274,1286,1298,1314,1423,1447, 1478,1482,1603]