id:A027712 - OEIS Search Results

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

+0
2

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; listen)

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

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Last modified November 7 16:45 EST 2009. Contains 166093 sequences.

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