A277277 - OEIS

A277277 as a simple table

n	a(n)
0	1
1	2
2	4
3	6
4	10
5	14
6	20
7	28
8	36
9	44
10	56
11	72
12	92
13	116
14	148
15	188
16	240
17	304
18	388
19	492
20	628
21	796
22	1016
23	1288
24	1644
25	2084
26	2660
27	3372
28	4304
29	5456
30	6964
31	8828
32	11268
33	14284
34	18232
35	23112
36	29500
37	37396
38	47732
39	60508
40	77232
41	97904
42	124964
43	158412
44	202196
45	256316
46	327160
47	414728
48	529356
49	671044
50	856516

[1,2,4,6,10,14,20,28,36,44,56,72,92,116,148,188, 240,304,388,492,628,796,1016,1288,1644,2084,2660, 3372,4304,5456,6964,8828,11268,14284,18232,23112, 29500,37396,47732,60508,77232,97904,124964,158412, 202196,256316,327160,414728,529356,671044,856516]