A036439 - OEIS

A036439 as a simple table

n	a(n)
1	2
2	4
3	7
4	12
5	19
6	30
7	43
8	60
9	79
10	102
11	131
12	162
13	199
14	240
15	283
16	330
17	383
18	442
19	503
20	570
21	641
22	714
23	793
24	876
25	965
26	1062
27	1163
28	1266
29	1373
30	1482
31	1595
32	1722
33	1853
34	1990
35	2129
36	2278
37	2429
38	2586
39	2749
40	2916
41	3089
42	3268
43	3449
44	3640
45	3833
46	4030
47	4229
48	4440
49	4663

[2,4,7,12,19,30,43,60,79,102,131,162,199,240,283, 330,383,442,503,570,641,714,793,876,965,1062,1163, 1266,1373,1482,1595,1722,1853,1990,2129,2278,2429, 2586,2749,2916,3089,3268,3449,3640,3833,4030,4229, 4440,4663]