A080075 - OEIS

A080075 as a simple table

n	a(n)
1	3
2	5
3	9
4	13
5	17
6	25
7	33
8	41
9	49
10	57
11	65
12	81
13	97
14	113
15	129
16	145
17	161
18	177
19	193
20	209
21	225
22	241
23	257
24	289
25	321
26	353
27	385
28	417
29	449
30	481
31	513
32	545
33	577
34	609
35	641
36	673
37	705
38	737
39	769
40	801
41	833
42	865
43	897
44	929
45	961
46	993
47	1025
48	1089
49	1153
50	1217
51	1281
52	1345
53	1409

[3,5,9,13,17,25,33,41,49,57,65,81,97,113,129,145, 161,177,193,209,225,241,257,289,321,353,385,417, 449,481,513,545,577,609,641,673,705,737,769,801, 833,865,897,929,961,993,1025,1089,1153,1217,1281, 1345,1409]