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Search: id:A046684
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A046684 Numbers n such that n and sum of squares of divisors of n are relatively prime. +0
1
1, 2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17, 18, 19, 21, 23, 25, 27, 29, 31, 32, 33, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 64, 67, 69, 71, 72, 73, 77, 79, 81, 83, 87, 89, 91, 93, 95, 97, 98, 99, 100, 101, 103, 107, 109, 111, 113, 119, 121, 123, 125, 127, 128, 129 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Adjacent sequences: A046681 A046682 A046683 this_sequence A046685 A046686 A046687

Sequence in context: A056867 A062491 A087092 this_sequence A082377 A133811 A119314

KEYWORD

nonn

AUTHOR

Labos Elemer (LABOS(AT)ana.sote.hu)

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Last modified October 5 16:50 EDT 2008. Contains 144613 sequences.


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