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Search: id:A086691
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| A086691 |
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Numbers n such that all of {n, pi[n], p[n]} have the same decimal digits (ignoring multiplicity). |
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1
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| 152024, 1331302, 1654692, 1665259, 2498121, 2498182, 3539725, 3767628, 4880306, 5372892, 5372899, 5589360, 8754741, 9011136, 9023611, 9023613, 9023616, 9136605, 9136630, 9136660, 9194561, 9196454, 9412864, 9462431, 9749651
(list; graph; listen)
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OFFSET
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1,1
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EXAMPLE
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n=5589360: {pi[n], n, p[n]} = {386509, 5589360, 96830533} with digits= {0, 3, 5, 6, 8, 9}.
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MATHEMATICA
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uid[x_] := Union[IntegerDigits[x]] Do[If[Equal[uid[n], uid[Prime[n]]]&&, Equal[uid[n], uid[PrimePi[n]]] Print[{PrimePi[n], n, Prime[n]}]], {n, 1, 10000}]
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CROSSREFS
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Cf. A000027, A000040, A000720, A074350.
Sequence in context: A051651 A065324 A138264 this_sequence A112625 A118498 A073086
Adjacent sequences: A086688 A086689 A086690 this_sequence A086692 A086693 A086694
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KEYWORD
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base,nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Sep 12 2003
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EXTENSIONS
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More terms from Ryan Propper (rpropper(AT)stanford.edu), Sep 23 2006
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