A225916 - OEIS

A225916 as a simple table

n	a(n)
1	15
2	21
3	35
4	39
5	51
6	65
7	95
8	119
9	141
10	155
11	159
12	161
13	185
14	201
15	219
16	221
17	291
18	305
19	329
20	341
21	365
22	371
23	395
24	471
25	485
26	501
27	515
28	519
29	579
30	581
31	611
32	669
33	681
34	695
35	779
36	791
37	815
38	831
39	851
40	905
41	921
42	959
43	989
44	1059
45	1079
46	1121
47	1139
48	1145
49	1149
50	1199
51	1205
52	1241

[15,21,35,39,51,65,95,119,141,155,159,161,185,201, 219,221,291,305,329,341,365,371,395,471,485,501, 515,519,579,581,611,669,681,695,779,791,815,831, 851,905,921,959,989,1059,1079,1121,1139,1145,1149, 1199,1205,1241]