A098561 - OEIS

A098561 as a simple table

n	a(n)
1	2
2	18
3	26
4	36
5	68
6	78
7	144
8	158
9	164
10	174
11	192
12	212
13	216
14	236
15	264
16	288
17	294
18	338
19	344
20	356
21	384
22	404
23	416
24	426
25	500
26	516
27	518
28	522
29	534
30	540
31	548
32	614
33	678
34	680
35	782
36	858
37	866
38	876
39	878
40	896
41	900
42	912
43	950
44	974
45	996
46	1064
47	1080
48	1082
49	1100
50	1122
51	1158
52	1160

[2,18,26,36,68,78,144,158,164,174,192,212,216,236, 264,288,294,338,344,356,384,404,416,426,500,516, 518,522,534,540,548,614,678,680,782,858,866,876, 878,896,900,912,950,974,996,1064,1080,1082,1100, 1122,1158,1160]