# A146435 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 1 6 1 7 3 8 7 9 15 10 21 11 45 12 85 13 217 14 491 15 1576 16 4887 17 18646 18 57135 19 229742 20 795595 21 3741694 22 15529847 23 86241543 24 433623155 25 2850108871 26 16134076143 27 119392023601 28 762153190955 29 6488172864617