# A156145 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 5 5 8 6 13 7 20 8 31 9 46 10 68 11 98 12 140 13 195 14 271 15 370 16 502 17 673 18 897 19 1183 20 1553 21 2021 22 2618 23 3367 24 4312 25 5489 26 6961 27 8782 28 11039 29 13815 30 17232 31 21409 32 26519 33 32732 34 40288 35 49433 36 60496 37 73824 38 89872 39 109125 40 132204 41 159785 42 192715 43 231921