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A068862
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Numbers n such that A068861(n) = n.
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0
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1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 31, 48, 51, 68, 71, 88, 91, 108, 307, 309, 511, 688, 711, 888, 911, 1088, 3110, 7111, 10879
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OFFSET
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1,2
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LINKS
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MAPLE
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V:= Vector(10^5):
V[1]:= 1: m:= 2:
count:= 1: A[1]:= 1:
L:= [1]:
for n from 2 to 12000 do
for i from m to 10^5 do
if V[i] = 0 then
LL:= convert(i, base, 10);
k:= min(nops(L), nops(LL));
if not has(LL[1..k] - L[1..k], 0) then
V[i]:= n;
if i = m then
for m from m+1 while V[m] <> 0 do od:
fi;
if i = n then
count:= count+1;
A[count]:= n;
fi;
L:= LL;
break
fi
fi
od;
if i = 10^5 + 1 then break fi
od:
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CROSSREFS
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KEYWORD
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base,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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