A118501 - OEIS

A118501 as a simple table

n	a(n)
1	2
2	5
3	17
4	23
5	53
6	83
7	127
8	167
9	181
10	211
11	281
12	347
13	449
14	467
15	499
16	509
17	641
18	677
19	821
20	887
21	941
22	953
23	1097
24	1193
25	1283
26	1327
27	1399
28	1471
29	1583
30	1721
31	1949
32	2029
33	2111
34	2213
35	2351
36	2381
37	2447
38	2549
39	2609
40	2777
41	3061
42	3137
43	3257
44	3307
45	3511
46	3539
47	3797

[2,5,17,23,53,83,127,167,181,211,281,347,449,467, 499,509,641,677,821,887,941,953,1097,1193,1283, 1327,1399,1471,1583,1721,1949,2029,2111,2213,2351, 2381,2447,2549,2609,2777,3061,3137,3257,3307,3511, 3539,3797]