A293711 - OEIS

A293711 as a simple table

n	a(n)
1	1
2	3
3	5
4	11
5	17
6	23
7	29
8	59
9	89
10	149
11	179
12	239
13	269
14	359
15	377
16	389
17	419
18	839
19	1049
20	1259
21	1889
22	2099
23	2309
24	9239
25	11549
26	13859
27	20789
28	23099
29	25409
30	30029
31	90089
32	180179
33	210209
34	270269
35	300299
36	330329
37	390389
38	420419
39	540539
40	570569
41	1017917
42	1018013
43	1021019

[1,3,5,11,17,23,29,59,89,149,179,239,269,359,377, 389,419,839,1049,1259,1889,2099,2309,9239,11549, 13859,20789,23099,25409,30029,90089,180179,210209, 270269,300299,330329,390389,420419,540539,570569, 1017917,1018013,1021019]