A075895 - OEIS

A075895 as a simple table

n	a(n)
1	0
2	3
3	7
4	12
5	15
6	22
7	27
8	36
9	42
10	46
11	57
12	62
13	71
14	85
15	96
16	103
17	111
18	127
19	136
20	150
21	169
22	180
23	195
24	207
25	215
26	232
27	255
28	273
29	298
30	318
31	313
32	333
33	350
34	377
35	384
36	412
37	430
38	449
39	474
40	493
41	513
42	546
43	555
44	588
45	617
46	652
47	656
48	661
49	691
50	728
51	759
52	784
53	824
54	836
55	863
56	890
57	918
58	960
59	989
60	1025
61	1069
62	1084
63	1086

[0,3,7,12,15,22,27,36,42,46,57,62,71,85,96,103, 111,127,136,150,169,180,195,207,215,232,255,273, 298,318,313,333,350,377,384,412,430,449,474,493, 513,546,555,588,617,652,656,661,691,728,759,784, 824,836,863,890,918,960,989,1025,1069,1084,1086]