# A273343 (b-file synthesized from sequence entry)
2 1
3 3
4 9
5 26
6 75
7 218
8 640
9 1898
10 5682
11 17155
12 52187
13 159827
14 492417
15 1525222
16 4746906
17 14837444
18 46558573
19 146614539
20 463186317
21 1467631144
22 4662899110
23 14851847390
24 47414162252
25 151692982789
26 486280700344
27 1561757802585
28 5024492606869
29 16191028967145
30 52253656263073
31 168880350860512