# A147240 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 19 8 31 9 655 10 1339 11 18309 12 48007 13 1442201 14 4567021 15 367217353 16 1460020323 17 228615404039 18 1133359885719 19 280150745688529 20 1717585325345099 21 785288102542995777 22 5945777223826707809