id:A161536 - OEIS Search Results

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a(1)=1. a(n) = the smallest integer > a(n-1) that is an (odd) palindrome when written in binary, and is such that (a(n)-a(n-1))/2 is prime.

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1, 5, 9, 15, 21, 27, 31, 45 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Sequence in context: A059655 A063093 A095948 this_sequence A087679 A075343 A102176` `Adjacent sequences: A161533 A161534 A161535 this_sequence A161537 A161538 A161539`
	KEYWORD	`base,more,nonn`
	AUTHOR	`Leroy Quet (q1qq2qqq3qqqq(AT)yahoo.com), Jun 13 2009`

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.