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A144752 A positive integer n is included if n is a palindrome in binary and n has a prime number of 0's in its binary representation. 1
9, 17, 21, 45, 51, 65, 85, 93, 99, 107, 189, 219, 231, 257, 297, 325, 365, 381, 387, 427, 443, 455, 471, 765, 891, 951, 975, 1105, 1161, 1241, 1285, 1365, 1421, 1501, 1533, 1539, 1619, 1675, 1755, 1787, 1799, 1879, 1911, 1935, 1967, 3069, 3579, 3831, 3951 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Each term of this sequence is in both sequence A006995 and sequence A144754.

EXAMPLE

17 in binary is 10001. This binary representation is a palindrome. And it contains three 0's and three is a prime. So 17 is included in the sequence.

CROSSREFS

A144753, A006995, A144754

Sequence in context: A192049 A133246 A190151 * A073160 A143850 A017077

Adjacent sequences:  A144749 A144750 A144751 * A144753 A144754 A144755

KEYWORD

base,nonn

AUTHOR

Leroy Quet Sep 20 2008

EXTENSIONS

Extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Nov 04 2008

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Last modified February 13 23:23 EST 2012. Contains 205567 sequences.