A130473 - OEIS

A130473 as a simple table

n	a(n)
1	1
2	3
3	6
4	9
5	14
6	19
7	24
8	32
9	40
10	48
11	56
12	64
13	77
14	90
15	103
16	116
17	129
18	142
19	155
20	168
21	189
22	210
23	231
24	252
25	273
26	294
27	315
28	336
29	357
30	378
31	399
32	420
33	441
34	475
35	509
36	543
37	577
38	611
39	645
40	679
41	713
42	747
43	781
44	815
45	849
46	883
47	917
48	951
49	985
50	1019
51	1053
52	1087
53	1121
54	1155
55	1210

[1,3,6,9,14,19,24,32,40,48,56,64,77,90,103,116, 129,142,155,168,189,210,231,252,273,294,315,336, 357,378,399,420,441,475,509,543,577,611,645,679, 713,747,781,815,849,883,917,951,985,1019,1053, 1087,1121,1155,1210]