# A150725 (b-file synthesized from sequence entry) 0 1 1 2 2 8 3 28 4 122 5 496 6 2256 7 9758 8 45330 9 203168 10 957032 11 4384498 12 20844492 13 96970229 14 464178852 15 2183124710 16 10503864829 17 49816232559 18 240665055849 19 1148760209125 20 5567836855452 21 26714991278863 22 129834147642432 23 625571531369695 24 3047129448094499 25 14733209890996245 26 71903582700108710