A247658 - OEIS

A247658 as a simple table

n	a(n)
1	2
2	5
3	12
4	23
5	36
6	53
7	72
8	101
9	132
10	169
11	210
12	253
13	300
14	359
15	420
16	487
17	558
18	631
19	710
20	793
21	882
22	979
23	1082
24	1189
25	1298
26	1411
27	1538
28	1669
29	1806
30	1945
31	2094
32	2245
33	2402
34	2565
35	2732
36	2905
37	3084
38	3265
39	3456
40	3649
41	3846
42	4045
43	4256
44	4479
45	4706

[2,5,12,23,36,53,72,101,132,169,210,253,300,359, 420,487,558,631,710,793,882,979,1082,1189,1298, 1411,1538,1669,1806,1945,2094,2245,2402,2565,2732, 2905,3084,3265,3456,3649,3846,4045,4256,4479,4706]