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A015849 phi(n + 9) | sigma(n) for n not congruent to 0 (mod 3). +0
1
5, 7, 10, 31, 47, 79, 127, 145, 161, 223, 238, 239, 355, 367, 371, 376, 418, 455, 463, 479, 748, 863, 1039, 1045, 1087, 1103, 1118, 1327, 1423, 1439, 1567, 1583, 1823, 1886, 1999, 2065, 2108, 2143, 2201, 2207, 2239, 2447, 2461, 2687, 2767 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Sequence in context: A113194 A088768 A131998 this_sequence A059303 A061523 A119653

Adjacent sequences: A015846 A015847 A015848 this_sequence A015850 A015851 A015852

KEYWORD

nonn

AUTHOR

Robert G. Wilson v (rgwv(AT)rgwv.com)

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.


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