# A319852 (b-file synthesized from sequence entry)
0 0
1 2
2 7
3 21
4 75
5 213
6 699
7 1977
8 6351
9 19473
10 58839
11 174837
12 529131
13 1564293
14 4752939
15 14318877
16 43016691
17 128629653
18 386909979
19 1152561777
20 3477084711
21 10450653513
22 31371359919
23 93920085957
24 282206443611
25 847065516573
26 2541642735459
27 7625374392117
28 22876569362091