# A123873 (b-file synthesized from sequence entry) 0 4 1 6 2 26 3 126 4 3126 5 15625001 6 156250000000001 7 15625000000000000000000000001 8 156250000000000000000000000000000000000000000000000000001 9 156250000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001