# A019071 (b-file synthesized from sequence entry)
3 0
4 1
5 5
6 6
7 15
8 46
9 58
10 173
11 400
12 679
13 1753
14 3961
15 8024
16 19014
17 43844
18 98371
19 235868
20 565937
21 1383711
22 3503957
23 8964438
24 23349102
25 61738102
26 164216608
27 439228456
28 1177614264
29 3155629506
30 8447294657
31 22566344570