# A277200 (b-file synthesized from sequence entry)
1 2
2 6
3 18
4 30
5 90
6 210
7 270
8 450
9 630
10 2310
11 6750
12 6930
13 9450
14 15750
15 20250
16 22050
17 30030
18 47250
19 90090
20 330750
21 510510
22 727650
23 1212750
24 1531530
25 1653750
26 2668050
27 3543750
28 4961250
29 8489250
30 9699690
31 18191250
32 24806250
33 25467750
34 29099070
35 40020750
36 53156250
37 57881250
38 104053950
39 173423250
40 173643750