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A053815 floor (n / (sum of proper divisors of n)). +0
1
2, 3, 1, 5, 1, 7, 1, 2, 1, 11, 0, 13, 1, 1, 1, 17, 0, 19, 0, 1, 1, 23, 0, 4, 1, 2, 1, 29, 0, 31, 1, 2, 1, 2, 0, 37, 1, 2, 0, 41, 0, 43, 1, 1, 1, 47, 0, 6, 1, 2, 1, 53, 0, 3, 0, 2, 1, 59, 0, 61, 1, 1, 1, 3, 0, 67, 1, 2, 0, 71, 0, 73, 1, 1, 1, 4, 0, 79, 0 (list; graph; listen)
OFFSET

2,1

CROSSREFS

Cf. A001065.

Sequence in context: A139764 A089026 A080305 this_sequence A166333 A066909 A095195

Adjacent sequences: A053812 A053813 A053814 this_sequence A053816 A053817 A053818

KEYWORD

nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), Mar 28 2000

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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