# A318566 (b-file synthesized from sequence entry)
1 1
2 6
3 21
4 104
5 452
6 2335
7 11992
8 66810
9 385101
10 2336352
11 14738380
12 96831730
13 659809115
14 4657075074
15 33974259046
16 255781455848
17 1984239830571
18 15839628564349
19 129951186405574
20 1094486382191624
21 9453318070371926
22 83654146992936350
23 757769011659766015
24 7020652591448497490