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Search: id:A032657
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A032657 Lucky numbers that are concatenations of n with n + 7. +0
2
613, 1219, 2835, 3037, 4653, 5259, 6471, 7077, 7279, 7885, 8289, 8895, 126133, 148155, 160167, 166173, 184191, 198205, 210217, 226233, 228235, 268275, 286293, 298305, 300307, 306313, 334341, 346353, 364371, 376383, 394401, 396403, 412419 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A000959, A032647.

Sequence in context: A142435 A090869 A020372 this_sequence A117503 A025329 A108818

Adjacent sequences: A032654 A032655 A032656 this_sequence A032658 A032659 A032660

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com), May 15, 1998.

EXTENSIONS

More terms from Sascha Kurz (sascha.kurz(AT)uni-bayreuth.de), Mar 24 2002

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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