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A115898 Numbers n such that sigma(n) plus the n-th prime is a palindrome. +0
2
1, 2, 3, 13, 17, 36, 56, 78, 80, 83, 86, 119, 135, 178, 185, 226, 227, 235, 378, 422, 443, 579, 629, 651, 910, 1230, 1277, 1331, 1344, 1432, 1644, 1734, 1740, 1758, 1772, 1794, 1827, 1847, 1973, 2021, 2730, 2874, 2878, 2979, 2981, 3169, 3229 (list; graph; listen)
OFFSET

1,2

EXAMPLE

sigma(1344)+p(1344)=4064+11087=15151.

CROSSREFS

Cf. A115895, A115899.

Sequence in context: A019339 A045341 A040126 this_sequence A118134 A080359 A103087

Adjacent sequences: A115895 A115896 A115897 this_sequence A115899 A115900 A115901

KEYWORD

nonn,base

AUTHOR

Giovanni Resta (g.resta(AT)iit.cnr.it), Feb 06 2006

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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