# A367751 (b-file synthesized from sequence entry) 0 1 1 1 2 3 3 13 4 73 5 501 6 4051 7 37633 8 394353 9 4596553 10 58941091 11 844031541 12 12949163833 13 213873687613 14 3782022682803 15 71267635330921 16 1439160383457121 17 30612704101371153 18 686728250047551043 19 16198763975779425373 20 400727742254252310441