# A102740 (b-file synthesized from sequence entry) 1 1 2 6 3 7 4 9 5 10 6 11 7 16 8 42 9 53 10 78 11 321 12 699 13 1858 14 3425 15 4899 16 5734 17 11081 18 11675 19 12136 20 14056 21 16074 22 77969 23 158465