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Search: id:A032680
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A032680 Digit '8' concatenated with a(n) is a lucky number. +0
1
7, 19, 23, 31, 41, 55, 67, 73, 83, 85, 95, 97, 107, 109, 127, 131, 139, 151, 161, 169, 173, 175, 191, 193, 221, 223, 227, 233, 253, 257, 263, 269, 283, 289, 299, 325, 331, 347, 359, 365, 367, 379, 409, 413, 421, 445, 449, 467, 473, 475, 479 (list; graph; listen)
OFFSET

0,1

CROSSREFS

Cf. A000959.

Adjacent sequences: A032677 A032678 A032679 this_sequence A032681 A032682 A032683

Sequence in context: A113972 A082422 A129812 this_sequence A141831 A065749 A032642

KEYWORD

nonn

AUTHOR

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

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Last modified October 6 16:13 EDT 2008. Contains 144667 sequences.


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