A178226 - OEIS

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A178226

Characteristic function of A154809 (numbers that are not binary palindromes)

0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,1`
	COMMENTS	`a(n)=1 if n is in A154809, a(n)=0 otherwise.` `Identical to parity of A086757 (Smallest prime p such that n is a palindrome in base p representation)`
	LINKS	`Table of n, a(n) for n=0..104.`
	CROSSREFS	`Cf. A086757, A154809, A178225` `Sequence in context: A174275 A144599 A144608 * A095907 A056051 A143541` `Adjacent sequences: A178223 A178224 A178225 * A178227 A178228 A178229`
	KEYWORD	`base,easy,nonn`
	AUTHOR	`Jeremy Gardiner, May 23 2010`
	STATUS	`approved`

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Last modified May 23 21:22 EDT 2013. Contains 225611 sequences.