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Search: id:A116011
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A116011 n+p(n)+p(p(n)) is a square, where p(n) is the n-th prime. +0
3
11, 106, 407, 415, 457, 5049, 11473, 13477, 15356, 18428, 19427, 20669, 27973, 39685, 40062, 45174, 58976, 60616, 66928, 93478, 105516, 108706, 113100, 118511, 139027, 163823, 170002, 178214, 184338, 206388, 217780, 222201 (list; graph; listen)
OFFSET

1,1

EXAMPLE

407+p(407)+p(p(407))=169^2.

CROSSREFS

Cf. A116010.

Sequence in context: A077250 A099839 A075183 this_sequence A058715 A140617 A001721

Adjacent sequences: A116008 A116009 A116010 this_sequence A116012 A116013 A116014

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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