# A281142 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 6 5 8 6 18 7 21 8 33 9 56 10 301 11 381 12 426 13 769 14 1123 15 1638 16 2037 17 2660 18 3284 19 4723 20 5686 21 17227 22 22084 23 25009 24 36176 25 125076 26 141019