A084935 - OEIS

A084935 as a simple table

n	a(n)
1	0
2	1
3	2
4	5
5	7
6	11
7	15
8	21
9	25
10	32
11	39
12	48
13	54
14	65
15	73
16	86
17	94
18	109
19	119
20	134
21	145
22	164
23	176
24	194
25	208
26	228
27	243
28	265
29	282
30	305
31	321
32	348
33	366
34	392
35	411
36	440
37	460
38	491
39	513
40	545
41	566
42	599
43	624
44	660
45	683
46	721
47	747
48	785
49	812
50	852
51	881
52	921
53	950
54	995
55	1025
56	1070
57	1101

[0,1,2,5,7,11,15,21,25,32,39,48,54,65,73,86,94, 109,119,134,145,164,176,194,208,228,243,265,282, 305,321,348,366,392,411,440,460,491,513,545,566, 599,624,660,683,721,747,785,812,852,881,921,950, 995,1025,1070,1101]