id:A028349 - OEIS Search Results

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Palindromes of form n^2 + n - 1.

+0
2

1, 5, 11, 55, 131, 181, 505, 929, 1331, 9119, 10301, 14041, 15251, 106601, 145541, 196691, 1003001, 1284821, 1712171, 9452549, 100030001, 106636601, 112434211, 160111061, 174464471, 924494429, 950828059, 990707099 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`P. De Geest, Palindromic Quasi_Under_Squares of the form n+(n+1)^2`
	CROSSREFS	`Cf. A028348.` `Sequence in context: A149527 A109546 A018545 this_sequence A149528 A149529 A149530` `Adjacent sequences: A028346 A028347 A028348 this_sequence A028350 A028351 A028352`
	KEYWORD	`nonn,base`
	AUTHOR	`Patrick De Geest (pdg(AT)worldofnumbers.com)`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research