A180470 - OEIS

A180470 as a simple table

n	a(n)
1	2
2	7
3	13
4	23
5	41
6	53
7	71
8	83
9	107
10	137
11	149
12	189
13	209
14	225
15	245
16	293
17	323
18	339
19	375
20	395
21	417
22	467
23	493
24	527
25	575
26	607
27	629
28	653
29	677
30	709
31	801
32	835
33	875
34	891
35	947
36	965
37	1023
38	1065
39	1109
40	1129
41	1193
42	1227
43	1289
44	1295
45	1333
46	1353
47	1415
48	1517
49	1555
50	1571
51	1627

[2,7,13,23,41,53,71,83,107,137,149,189,209,225, 245,293,323,339,375,395,417,467,493,527,575,607, 629,653,677,709,801,835,875,891,947,965,1023,1065, 1109,1129,1193,1227,1289,1295,1333,1353,1415,1517, 1555,1571,1627]