# A145982 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 11 0 12 0 13 1533 14 6570 15 19272 16 69861 17 266085 18 827820 19 2292200 20 6188940 21 15841584 22 37443744 23 82642716 24 172172325 25 337713987 26 623471976 27 1086405418 28 1784808901 29 2766489030 30 4057517244 31 5630090544