A106355 - OEIS

A106355 as a simple table

n	a(n)
9	2
10	10
11	30
12	76
13	168
14	320
15	580
16	968
17	1558
18	2380
19	3540
20	5078
21	7160
22	9804
23	13238
24	17510
25	22884
26	29418
27	37462
28	47054
29	58638
30	72272
31	88454
32	107262
33	129312
34	154644
35	183994
36	217442
37	255782
38	299114
39	348386
40	403652
41	466012
42	535550
43	613442
44	699812
45	796012

[2,10,30,76,168,320,580,968,1558,2380,3540,5078, 7160,9804,13238,17510,22884,29418,37462,47054, 58638,72272,88454,107262,129312,154644,183994, 217442,255782,299114,348386,403652,466012,535550, 613442,699812,796012]