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A109730 Lesser of twin admirable numbers: n such that n and n+2 are both admirable numbers. +0
1
40, 54, 102, 138, 222, 364, 366, 474, 532, 642, 834, 1036, 1146, 1372, 1504, 1876, 1986, 2994, 3052, 3556, 4396, 4564, 5514, 5572, 5622, 6198, 6412, 6522, 7026, 7912, 7924, 8202, 8596, 8706, 9424, 9714, 10444, 10722, 11226, 11406, 12066, 12964 (list; graph; listen)
OFFSET

1,1

COMMENT

Conjecture: Sequence is infinite.

CROSSREFS

Cf. A111592.

Sequence in context: A116299 A110227 A108607 this_sequence A100333 A116309 A126816

Adjacent sequences: A109727 A109728 A109729 this_sequence A109731 A109732 A109733

KEYWORD

nonn

AUTHOR

Jason Earls (zevi_35711(AT)yahoo.com), Aug 09 2005

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Last modified November 24 23:16 EST 2009. Contains 167481 sequences.


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