# A305315 (b-file synthesized from sequence entry)
0 1
1 29
2 521
3 9349
4 167761
5 3010349
6 54018521
7 969323029
8 17393796001
9 312119004989
10 5600748293801
11 100501350283429
12 1803423556807921
13 32361122672259149
14 580696784543856761
15 10420180999117162549
16 186982561199565069121
17 3355265920593054081629
18 60207804009475408400201
19 1080385206249964297121989