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Search: id:A065524
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| A065524 |
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The (5^n)-th composite number. |
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+0
1
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| 4, 10, 38, 164, 760, 3634, 17653, 86542, 426510, 2109602, 10458654, 51938515, 258246036, 1285227649, 6400837884, 31896080698, 159013169263, 793026358830, 3956152086139
(list; graph; listen)
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OFFSET
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0,1
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MATHEMATICA
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Composite[n_Integer] := Block[ {k = n + PrimePi[n] + 1 }, While[ k != n + PrimePi[k] + 1, k = n + PrimePi[k] + 1]; Return[ k ]]; Table[ Composite[5^n], {n, 0, 18} ]
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CROSSREFS
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Sequence in context: A149199 A149200 A149201 this_sequence A024689 A149202 A151447
Adjacent sequences: A065521 A065522 A065523 this_sequence A065525 A065526 A065527
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KEYWORD
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nonn
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 27 2001
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