# A155614 (b-file synthesized from sequence entry) 0 1 1 7 2 73 3 703 4 6481 5 58807 6 530713 7 4780783 8 43040161 9 387400807 10 3486725353 11 31380882463 12 282429005041 13 2541864234007 14 22876787671993 15 205891117745743 16 1853020145805121 17 16677181570526407 18 150094634909578633