A027712 - OEIS

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A027712

Numbers n such that n^2+n+2 is a palindrome.

0, 1, 2, 4, 6, 14, 15, 21, 50, 92, 201, 203, 292, 479, 897, 1424, 1530, 1654, 2001, 2106, 2183, 16780, 20001, 20993, 28377, 89777, 200001, 219083, 501474, 1620660, 1651754, 2000001 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	LINKS	`P. De Geest, Palindromic Quasi_Over_Squares of the form n^2+(n+X)`
	CROSSREFS	`Cf. A027713, A014206.` `Sequence in context: A109078 A033305 A105543 * A138307 A124693 A095698` `Adjacent sequences: A027709 A027710 A027711 * A027713 A027714 A027715`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com)`

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Last modified February 13 06:53 EST 2012. Contains 205451 sequences.