# A098324 (b-file synthesized from sequence entry) 0 0 1 4 2 11 3 34 4 26 5 67 6 150 7 1485 8 2497 9 8001 10 2773 11 16668 12 39567 13 80705 14 15643 15 19267 16 29310 17 223602 18 2318795 19 9376463 20 7972671 21 2412975 22 3754694 23 9560425 24 1910435