# A033978 (b-file synthesized from sequence entry) 0 1 1 46 2 23 3 1036 4 518 5 259 6 11656 7 5828 8 2914 9 1457 10 65566 11 32783 12 1475236 13 737618 14 368809 15 16596406 16 8298203 17 373419136 18 186709568 19 93354784 20 46677392 21 23338696 22 11669348 23 5834674 24 2917337 25 131280166