# A355975 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 5 5 8 6 12 7 19 8 27 9 45 10 76 11 131 12 163 13 201 14 356 15 641 16 757 17 891 18 1628 19 2998 20 5567 21 10400 22 19526 23 36838 24 69770 25 132623 26 145002 27 276582 28 528994 29 1014241 30 1948927 31 2094369 32 4033308 33 7781263 34 15036531 35 29100147 36 56394812 37 109429140 38 212585890 39 413435408 40 804856919 41 846240101