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A090039
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Let b(0)=0; b(1)=1; b(n+2)=(e-1/e)*b(n+1)+b(n). a(n)=floor(b(n)).
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5
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0, 1, 2, 6, 17, 48, 130, 355, 965, 2625, 7137, 19400, 52736, 143353, 389676, 1059250, 2879340, 7826860, 21275611, 57833108, 157206689, 427332086, 1161609045, 3157580759, 8583194400, 23331541370, 63421704936
(list; graph; refs; listen; history; internal format)
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