# A145561 (b-file synthesized from sequence entry)
1 1
2 4
3 31
4 359
5 5546
6 107249
7 2492701
8 67693534
9 2103854581
10 73651161959
11 2868077514776
12 122980857764819
13 5758029769553101
14 292305762924889804
15 15992593021331060611
16 938143525674896325299
17 58739433900424758545186
18 3910020681156059085488189