A104665 - OEIS

A104665 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	5
6	7
7	10
8	13
9	14
10	18
11	23
12	28
13	30
14	36
15	41
16	49
17	53
18	77
19	85
20	102
21	114
22	141
23	151
24	163
25	174
26	182
27	188
28	244
29	263
30	311
31	419
32	434
33	468
34	477
35	478
36	655
37	656
38	739
39	768
40	890
41	1002
42	1027
43	1099
44	1118
45	1166
46	1365
47	1397
48	1440
49	1574
50	1575

[1,2,3,4,5,7,10,13,14,18,23,28,30,36,41,49,53,77, 85,102,114,141,151,163,174,182,188,244,263,311, 419,434,468,477,478,655,656,739,768,890,1002,1027, 1099,1118,1166,1365,1397,1440,1574,1575]