# A169359 (b-file synthesized from sequence entry) 0 1 1 10 2 90 3 810 4 7290 5 65610 6 590490 7 5314410 8 47829690 9 430467210 10 3874204890 11 34867844010 12 313810596090 13 2824295364810 14 25418658283290 15 228767924549610 16 2058911320946490 17 18530201888518410 18 166771816996665690