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A036967
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4-full numbers: if a prime p divides n then so does p^4.
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9
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1, 16, 32, 64, 81, 128, 243, 256, 512, 625, 729, 1024, 1296, 2048, 2187, 2401, 2592, 3125, 3888, 4096, 5184, 6561, 7776, 8192, 10000, 10368, 11664, 14641, 15552, 15625, 16384, 16807, 19683, 20000, 20736, 23328, 28561, 31104, 32768, 34992
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OFFSET
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1,2
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COMMENTS
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A030514 is a subsequence. - Reinhard Zumkeller, Feb 05 2008
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REFERENCES
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E. Kraetzel, Lattice Points, Kluwer, Chap. 7, p. 276.
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LINKS
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T. D. Noe and Alois P. Heinz, Table of n, a(n) for n = 1..10000, (first 300 terms by T. D. Noe)
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MATHEMATICA
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Join[{1}, Select[Range[35000], Min[Transpose[FactorInteger[#]][[2]]]>3&]] (* Harvey P. Dale, Jun 05 2012 *)
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CROSSREFS
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Cf. A001694, A036966, A046101.
Sequence in context: A236323 A018923 A172418 * A076468 A197917 A239751
Adjacent sequences: A036964 A036965 A036966 * A036968 A036969 A036970
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KEYWORD
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easy,nonn,nice
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AUTHOR
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N. J. A. Sloane.
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EXTENSIONS
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More terms from Erich Friedman.
Corrected by Vladeta Jovovic, Aug 17 2002
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STATUS
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approved
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