# A300998 (b-file synthesized from sequence entry) 0 1 1 0 2 2 3 2 4 4 5 8 6 14 7 28 8 52 9 78 10 156 11 272 12 520 13 832 14 1616 15 2734 16 5224 17 8756 18 16798 19 28192 20 54118 21 90644 22 173876 23 292816 24 561574 25 938748 26 1802188 27 3031400 28 5812998 29 9734470 30 18684588 31 31367492 32 60172174 33 100893834 34 193598664 35 324824728 36 623209036 37 1045201398 38 2005438304 39 3364638978