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A073275
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Smallest n such that remainder Mod[c(x),x]=n, where c(x) = A002808(x) = x-th composite number or 0 if no such number exists.
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0
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4, 3, 0, 0, 0, 0, 8, 10, 11, 14, 19, 20, 25, 28, 29, 32, 37, 42, 43, 48, 51, 52, 57, 60, 65, 72, 75, 76, 79, 80, 83, 96, 99, 104, 105, 114, 115, 120, 125, 128, 133, 138, 139, 148, 149, 152, 153, 164, 175, 178, 179, 182, 187, 188, 197, 202, 207, 212, 213, 218, 221
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OFFSET
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1,1
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LINKS
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Table of n, a(n) for n=1..61.
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FORMULA
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a(n)=Min{x; A065860(x)=n}
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MATHEMATICA
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c[x_] := FixedPoint[x+primePi[ # ]+1&, x] t=Table[0, 100]; Do[s=Mod[c[n], n]]; If[s<101&&t[[s]]==0, t[[s]]=n], {n, 1, 100000}]; t
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CROSSREFS
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Cf. A002808, A065860.
Sequence in context: A089331 A125856 A057110 * A309528 A293496 A290326
Adjacent sequences: A073272 A073273 A073274 * A073276 A073277 A073278
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KEYWORD
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nonn
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AUTHOR
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Labos Elemer, Jul 22 2002
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STATUS
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approved
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