A087373 - OEIS

A087373 as a simple table

n	a(n)
1	5
2	11
3	17
4	31
5	41
6	59
7	109
8	179
9	191
10	283
11	599
12	859
13	1063
14	1153
15	1723
16	2081
17	2341
18	3001
19	3259
20	3299
21	4421
22	4549
23	4787
24	4933
25	6361
26	6661
27	8221
28	8233
29	8389
30	10009
31	10457
32	10861
33	13693
34	13709
35	16141
36	16693
37	16901
38	17387
39	17659
40	20441
41	20477
42	20773

[5,11,17,31,41,59,109,179,191,283,599,859,1063, 1153,1723,2081,2341,3001,3259,3299,4421,4549,4787, 4933,6361,6661,8221,8233,8389,10009,10457,10861, 13693,13709,16141,16693,16901,17387,17659,20441, 20477,20773]