A239346 - OEIS

A239346 as a simple table

n	a(n)
1	2
2	4
3	10
4	20
5	40
6	98
7	100
8	118
9	122
10	134
11	140
12	164
13	190
14	262
15	272
16	362
17	400
18	410
19	494
20	592
21	602
22	632
23	638
24	664
25	830
26	860
27	862
28	880
29	938
30	944
31	962
32	1120
33	1148
34	1162
35	1202
36	1288
37	1340
38	1360
39	1408
40	1498
41	1594
42	1642
43	1772
44	1802
45	1840
46	1870
47	1874
48	1882
49	1960
50	2078
51	2092
52	2158
53	2170
54	2188
55	2348
56	2368
57	2462
58	2474
59	2482
60	2488
61	2498

[2,4,10,20,40,98,100,118,122,134,140,164,190,262, 272,362,400,410,494,592,602,632,638,664,830,860, 862,880,938,944,962,1120,1148,1162,1202,1288,1340, 1360,1408,1498,1594,1642,1772,1802,1840,1870,1874, 1882,1960,2078,2092,2158,2170,2188,2348,2368,2462, 2474,2482,2488,2498]