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A119592
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a(0)=1, a(1)=2, a(2)=3, a(3)=5, a(4)=7, a(5)=10; a(n) = floor(a(n-1) + 1 + (a(n-2) + 1)/6) for n>=6.
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1
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1, 2, 3, 5, 7, 10, 12, 14, 17, 20, 24, 28, 33, 38, 44, 51, 59, 68, 79, 91, 105, 121, 139, 160, 184, 211, 242, 278, 319, 366, 420, 482, 553, 634, 727, 833, 955, 1095, 1255, 1438, 1648, 1888, 2163, 2478, 2839, 3253, 3727, 4270, 4892, 5604, 6420, 7355, 8426
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OFFSET
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0,2
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COMMENTS
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LINKS
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MATHEMATICA
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a[0]=1; a[1]=2; a[2]=3; a[3]=5; a[4]=7; a[5]=10; a[n_]:=a[n]=Floor[a[n-1]+1+(a[n-2]+1)/6];
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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