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Search: id:A031158
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A031158 Twin lucky numbers (lower terms). +0
5
1, 7, 13, 31, 49, 67, 73, 127, 133, 169, 193, 235, 259, 283, 319, 391, 427, 475, 487, 517, 535, 577, 613, 619, 643, 727, 739, 883, 895, 925, 931, 979, 991, 1009, 1021, 1039, 1093, 1105, 1201, 1231, 1249, 1261, 1387, 1417, 1471, 1495, 1501 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Cf. A000959, A031158, A031159, A031160.

Sequence in context: A110912 A085104 A162652 this_sequence A091431 A060800 A107146

Adjacent sequences: A031155 A031156 A031157 this_sequence A031159 A031160 A031161

KEYWORD

nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.


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