# A135751 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 17 4 154 5 2024 6 36188 7 841196 8 24583200 9 880119000 10 37813650672 11 1917155945616 12 113110111375776 13 7674684562897728 14 592864081434168672 15 51688751369089356864 16 5047456043997923498496 17 548361788269165389069312