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A102750 Numbers n such that square of largest prime dividing n does not divide n. +0
1
2, 3, 5, 6, 7, 10, 11, 12, 13, 14, 15, 17, 19, 20, 21, 22, 23, 24, 26, 28, 29, 30, 31, 33, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 51, 52, 53, 55, 56, 57, 58, 59, 60, 61, 62, 63, 65, 66, 67, 68, 69, 70, 71, 73, 74, 76, 77, 78, 79, 80, 82, 83, 84, 85 (list; graph; listen)
OFFSET

1,1

LINKS

Leroy Quet, Home Page (listed in lieu of email address)

EXAMPLE

63 is included because 63 = 3^2 *7, and 7 (the largest prime dividing 63) only divides 63 once.

CROSSREFS

Adjacent sequences: A102747 A102748 A102749 this_sequence A102751 A102752 A102753

Sequence in context: A065872 A028741 A119316 this_sequence A004762 A061854 A089105

KEYWORD

nonn

AUTHOR

Leroy Quet Feb 09 2005

EXTENSIONS

More terms from Erich Friedman (efriedma(AT)stetson.edu), Aug 08 2005

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Last modified January 8 02:43 EST 2009. Contains 152824 sequences.


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