# A099853 (b-file synthesized from sequence entry)
1 0
2 1
3 3
4 14
5 23
6 44
7 62
8 121
9 4523
10 31377
11 75438
12 1259391
13 7366024
14 7816538
15 8426716
16 44132221
17 228558461
18 398885491