# A145572 (b-file synthesized from sequence entry)
1 1
2 3
3 49
4 12845057
5 1017690263500988729456314874071089153
6 4222921592695952872362526736376161058920018764920519780147745963811744865992371113095993596088044297100172572224585271942341064532181870606866447799704872724575357044373908131956500952542608981420222196042850818326529