# A174612 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 0
5 4
6 19
7 55
8 144
9 314
10 619
11 1179
12 2102
13 3639
14 6042
15 9938
16 16202
17 25758
18 40685
19 63343
20 98253
21 151566
22 232742