# A068027 (b-file synthesized from sequence entry)
1 1
2 2047
3 88573
4 2794155
5 12207031
6 217414561
7 329554457
8 3269560515
9 5883904390
10 27757433067
11 28531167061
12 323579719281
13 149346699503
14 726383654349
15 1158434219878
16 3571013994483
17 2141993519227
18 15288525998824