A171834 - OEIS

A171834 as a simple table

n	a(n)
1	1
2	3
3	10
4	18
5	27
6	37
7	52
8	68
9	85
10	103
11	126
12	150
13	175
14	201
15	232
16	264
17	297
18	331
19	370
20	410
21	451
22	493
23	540
24	588
25	637
26	687
27	742
28	798
29	855
30	913
31	976
32	1040
33	1105
34	1171
35	1242
36	1314
37	1387
38	1461
39	1540
40	1620
41	1701
42	1783
43	1870
44	1958
45	2047
46	2137
47	2232
48	2328
49	2425
50	2523

[1,3,10,18,27,37,52,68,85,103,126,150,175,201,232, 264,297,331,370,410,451,493,540,588,637,687,742, 798,855,913,976,1040,1105,1171,1242,1314,1387, 1461,1540,1620,1701,1783,1870,1958,2047,2137,2232, 2328,2425,2523]