# A244197 (b-file synthesized from sequence entry)
3 1
4 4
5 13
6 37
7 100
8 265
9 694
10 1828
11 4815
12 12867
13 34562
14 93921
15 257222
16 711872
17 1983045
18 5574177
19 15766834
20 44933155
21 128790245
22 371524353
23 1077235107
24 3141337862
25 9203553458
26 27098846070
27 80132014258
28 238015962210
29 709753556178
30 2125009374481
31 6385306585616