id:A133015 - OEIS Search Results

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Concatenation of next n positive triangular numbers.

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1, 36, 101521, 28364555, 667891105120, 136153171190210231, 253276300325351378406, 435465496528561595630666, 7037417808208619039469901035, 1081112811761225127513261378143114851540 (list; graph; listen)

	OFFSET	`1,2`
	LINKS	`O. E. Pol, Determinacion geometrica de los numeros primos y perfectos.`
	CROSSREFS	`Cf. A053067, A053068. Triangular numbers: A000217.` `Sequence in context: A059493 A053945 A097573 this_sequence A013839 A065752 A071226` `Adjacent sequences: A133012 A133013 A133014 this_sequence A133016 A133017 A133018`
	KEYWORD	`easy,nonn,base`
	AUTHOR	`Omar E. Pol (info(AT)polprimos.com), Oct 19 2007`

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Last modified December 4 20:00 EST 2008. Contains 151309 sequences.

AT&T Labs Research