A057461 - OEIS

A057461 as a simple table

n	a(n)
1	1
2	2
3	4
4	5
5	6
6	7
7	10
8	12
9	17
10	18
11	20
12	25
13	28
14	31
15	41
16	52
17	66
18	130
19	151
20	180
21	196
22	503
23	650
24	761
25	986
26	1391
27	1596
28	2047
29	2700
30	4098
31	6172
32	6431
33	6730
34	8425
35	10162
36	11410
37	12071
38	13151
39	14636
40	17377
41	18023
42	30594
43	32770
44	65538
45	77047
46	81858
47	102842
48	130777
49	137113
50	143503
51	168812
52	192076
53	262146

[1,2,4,5,6,7,10,12,17,18,20,25,28,31,41,52,66,130, 151,180,196,503,650,761,986,1391,1596,2047,2700, 4098,6172,6431,6730,8425,10162,11410,12071,13151, 14636,17377,18023,30594,32770,65538,77047,81858, 102842,130777,137113,143503,168812,192076,262146]