A393683 - OEIS

A393683 as a simple table

n	a(n)
0	1
1	2
2	4
3	8
4	12
5	17
6	23
7	30
8	38
9	48
10	58
11	69
12	81
13	94
14	108
15	124
16	140
17	157
18	175
19	194
20	214
21	236
22	258
23	281
24	305
25	330
26	356
27	384
28	412
29	441
30	471
31	502
32	534
33	568
34	602
35	637
36	673
37	710
38	748
39	788
40	828
41	869
42	911
43	954
44	998
45	1044
46	1090
47	1137
48	1185
49	1234
50	1284
51	1336
52	1388

[1,2,4,8,12,17,23,30,38,48,58,69,81,94,108,124, 140,157,175,194,214,236,258,281,305,330,356,384, 412,441,471,502,534,568,602,637,673,710,748,788, 828,869,911,954,998,1044,1090,1137,1185,1234,1284, 1336,1388]