# A271493 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 8
5 14
6 24
7 40
8 66
9 106
10 170
11 270
12 426
13 668
14 1044
15 1626
16 2526
17 3914
18 6054
19 9352
20 14428
21 22236
22 34244
23 52704
24 81070
25 12465
26 191594
27 294410
28 452298
29 694734
30 1066968
31 1638456