A205839 - OEIS

A205839 as a simple table

n	a(n)
1	2
2	4
3	2
4	6
5	12
6	10
7	8
8	20
9	18
10	16
11	8
12	32
13	26
14	54
15	52
16	50
17	42
18	34
19	88
20	86
21	84
22	76
23	68
24	34
25	142
26	136
27	110
28	232
29	230
30	228
31	220
32	212
33	178
34	144
35	376
36	374
37	372
38	364
39	356
40	322
41	288
42	144
43	608
44	602
45	576
46	466
47	986
48	984
49	982
50	974
51	966
52	932
53	898
54	754
55	610
56	1596

[2,4,2,6,12,10,8,20,18,16,8,32,26,54,52,50,42,34, 88,86,84,76,68,34,142,136,110,232,230,228,220,212, 178,144,376,374,372,364,356,322,288,144,608,602, 576,466,986,984,982,974,966,932,898,754,610,1596]