# A151224 (b-file synthesized from sequence entry) 0 1 1 3 2 13 3 57 4 269 5 1263 6 6087 7 29353 8 143181 9 699193 10 3434479 11 16889777 12 83336909 13 411613143 14 2037184517 15 10091009051 16 50051745221 17 248426942387 18 1234175744599 19 6134692833341 20 30513666460305 21 151840379791795 22 755948217025833 23 3764882415978347 24 18757386744070867 25 93480023140520929