# A290689 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 2 5 3 6 5 7 8 8 13 9 21 10 34 11 55 12 88 13 143 14 229 15 370 16 592 17 955 18 1527 19 2457 20 3929 21 6304 22 10081