A243373 - OEIS

A243373 as a simple table

n	a(n)
1	1
2	2
3	6
4	9
5	10
6	14
7	18
8	26
9	42
10	66
11	90
12	126
13	150
14	186
15	234
16	266
17	342
18	490
19	666
20	1426
21	1634
22	2394
23	4410
24	12834
25	14706
26	16758
27	18846
28	209754
29	308602
30	350154
31	385434
32	1122786
33	2777418
34	12130734
35	15616986
36	29682342
37	223843466
38	270397974
39	300398714
40	559894482

[1,2,6,9,10,14,18,26,42,66,90,126,150,186,234,266, 342,490,666,1426,1634,2394,4410,12834,14706,16758, 18846,209754,308602,350154,385434,1122786,2777418, 12130734,15616986,29682342,223843466,270397974, 300398714,559894482]