A380008 - OEIS

A380008 as a simple table

n	a(n)
0	0
1	2
2	4
3	6
4	16
5	18
6	20
7	22
8	128
9	130
10	132
11	134
12	144
13	146
14	148
15	150
16	256
17	258
18	260
19	262
20	272
21	274
22	276
23	278
24	384
25	386
26	388
27	390
28	400
29	402
30	404
31	406
32	2048
33	2050
34	2052
35	2054
36	2064
37	2066
38	2068
39	2070
40	2176
41	2178
42	2180
43	2182
44	2192
45	2194
46	2196
47	2198
48	2304
49	2306
50	2308
51	2310
52	2320
53	2322
54	2324
55	2326
56	2432
57	2434
58	2436
59	2438
60	2448
61	2450
62	2452
63	2454

[0,2,4,6,16,18,20,22,128,130,132,134,144,146,148, 150,256,258,260,262,272,274,276,278,384,386,388, 390,400,402,404,406,2048,2050,2052,2054,2064,2066, 2068,2070,2176,2178,2180,2182,2192,2194,2196,2198, 2304,2306,2308,2310,2320,2322,2324,2326,2432,2434, 2436,2438,2448,2450,2452,2454]