A032400 - OEIS

A032400 as a simple table

n	a(n)
1	3
2	9
3	17
4	21
5	27
6	39
7	45
8	47
9	71
10	95
11	117
12	123
13	143
14	173
15	387
16	389
17	513
18	633
19	827
20	971
21	1103
22	3767
23	3831
24	7695
25	8871
26	9809
27	10011
28	17513
29	17873
30	22841
31	25401
32	84369
33	95315
34	168983
35	382407
36	488039
37	534891
38	687897
39	715503
40	1142981
41	1988279
42	2009735
43	2212769

[3,9,17,21,27,39,45,47,71,95,117,123,143,173,387, 389,513,633,827,971,1103,3767,3831,7695,8871,9809, 10011,17513,17873,22841,25401,84369,95315,168983, 382407,488039,534891,687897,715503,1142981, 1988279,2009735,2212769]