# A246384 (b-file synthesized from sequence entry) 0 1 1 3 2 34 3 296 4 3463 5 49432 6 810268 7 15455072 8 338772685 9 8394224560 10 233329015938 11 7227504399296 12 247636140843723 13 9326473325044712 14 384115023516036088 15 17218573777983105984 16 836440310185415850201 17 43861870915784327912032 18 2474220973150711726940734