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2, 3, 4, 5, 6, 9, 11, 12, 15, 17, 20, 22, 23, 27, 32, 36, 39, 43, 46, 52, 54, 56, 58, 64, 72, 76, 81, 83, 85, 92, 96, 103, 109, 111, 118, 120, 128, 132, 133, 146, 150, 154, 156, 157, 164, 166, 167, 173, 175, 179, 182, 185, 190, 200, 202, 207, 215, 222, 225, 228, 229
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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LINKS
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MAPLE
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A080112 := proc(n) option remember; local i; if(1 = n) then RETURN(2); fi; i := A080112(n-1)+1; while(i > 0) do if(A080110(i) > 0) then RETURN(i); fi; i := i+1; od; end;
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MATHEMATICA
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s[p_, u_] := Sum[JacobiSymbol[j, p], {j, 1, u}]; Select[Range[2, 300], (p = Prime[#]; AllTrue[Range[(p - 1)/2], s[p, #] >= 0 &]) &] (* Jean-François Alcover, Mar 07 2016 *)
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PROG
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(Sage)
@CachedFunction
if 1 == n : return 2
while i > 0 :
i += 1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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