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A114071 sigma(n) + n is a fourth power. +0
1
33, 7153, 16065, 29976, 36673, 39169, 117985, 849385 (list; graph; listen)
OFFSET

1,1
EXAMPLE

sigma(33) + 33 = 81 = 3^4.

CROSSREFS

Sequence in context: A118641 A111922 A136541 this_sequence A057981 A099828 A099827

Adjacent sequences: A114068 A114069 A114070 this_sequence A114072 A114073 A114074

KEYWORD

nonn

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 13 2006

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Last modified November 18 20:14 EST 2008. Contains 147244 sequences.

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