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Search: id:A032689
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A032689 n surrounded by digit '7' is a lucky number. +0
2
1, 2, 7, 8, 16, 19, 20, 23, 35, 37, 43, 44, 50, 56, 67, 68, 71, 73, 82, 83, 89, 91, 94, 101, 103, 104, 115, 127, 134, 151, 154, 155, 157, 161, 169, 199, 212, 215, 218, 227, 232, 257, 260, 268, 272, 278, 289, 290, 299, 301, 308, 311, 317, 319, 322, 337, 338 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. A000959, A032684.

Sequence in context: A063729 A023178 A080572 this_sequence A101518 A055247 A015617

Adjacent sequences: A032686 A032687 A032688 this_sequence A032690 A032691 A032692

KEYWORD

nonn,base

AUTHOR

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

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Last modified July 26 13:41 EDT 2008. Contains 142293 sequences.


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