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A162843 Let b(n) be the n-th positive integer that is a palindrome in base 2. a(n) = the smallest multiple of b(n) that is > b(n) and that is also a palindrome in binary. +0
2
3, 9, 15, 21, 27, 45, 51, 63, 189, 93 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Cf. A162844

Sequence in context: A032676 A016945 A110108 this_sequence A102954 A162486 A067201

Adjacent sequences: A162840 A162841 A162842 this_sequence A162844 A162845 A162846

KEYWORD

base,more,nonn

AUTHOR

Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Jul 14 2009

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.


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