# A240613 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 14 5 46 6 165 7 651 8 2770 9 12601 10 60686 11 305658 12 1595454 13 8547278 14 46685641 15 258530476 16 1446098060 17 8148181066 18 46165702543 19 262699285827 20 1500141404881 21 8592741193076 22 49353003881425 23 284185414898313 24 1640366631269049 25 9490895165369217