# A028218 (b-file synthesized from sequence entry) 0 1 1 38 2 913 3 17738 4 304549 5 4824806 6 72271081 7 1039149506 8 14486436877 9 197162419454 10 2632865400529 11 34623882428954 12 449653998040885 13 5779288950415382 14 73637791767193657 15 931419802216938482