# A366200 (b-file synthesized from sequence entry) 0 1 1 1 2 6 3 33 4 209 5 1425 6 10206 7 75751 8 577494 9 4495368 10 35582439 11 285524184 12 2317387098 13 18990744137 14 156918815760 15 1305927563487 16 10936673012579 17 92098612059051 18 779391530714589 19 6624730079900931 20 56532669993156696 21 484156547579505717 22 4159926573597719575