# A121430 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 7 5 12 6 18 7 43 8 76 9 118 10 170 11 403 12 711 13 1107 14 1605 15 2220 16 5188 17 9054 18 13986 19 20171 20 27816 21 37149 22 85569 23 147471 24 225363 25 322075 26 440785 27 585046 28 758814 29 1725291 30 2938176 31 4441557 32 6285390 33 8526057 34 11226958 35 14459138 36 18301950