# A067967 (b-file synthesized from sequence entry) 1 1 2 5 3 19 4 217 5 4076 6 164258 7 12285477 8 1834600977 9 527717587843 10 296979228487760 11 324881629286870822 12 692625866382651263578 13 2874716493700380888930840 14 23237986479606982160703729647 15 365788614113216462103977935612524 16 11213018647250714014261414954480048385