A170883 - OEIS

A170883 as a simple table

n	a(n)
0	0
1	1
2	3
3	7
4	12
5	17
6	24
7	35
8	46
9	53
10	60
11	73
12	92
13	111
14	130
15	155
16	178
17	189
18	196
19	209
20	228
21	249
22	274
23	311
24	356
25	391
26	414
27	445
28	494
29	547
30	598
31	657
32	706
33	725
34	732
35	745
36	764
37	785
38	810
39	847
40	892
41	929
42	958
43	999
44	1064
45	1141
46	1218
47	1307
48	1404
49	1471
50	1502

[0,1,3,7,12,17,24,35,46,53,60,73,92,111,130,155, 178,189,196,209,228,249,274,311,356,391,414,445, 494,547,598,657,706,725,732,745,764,785,810,847, 892,929,958,999,1064,1141,1218,1307,1404,1471, 1502]