# A277795 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 2 5 3 6 6 7 11 8 23 9 47 10 103 11 223 12 503 13 1132 14 2602 15 5986 16 13922 17 32433 18 75994 19 178354 20 419945 21 990134 22 2339033 23 5531459