id:A143844 - OEIS Search Results

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Triangle T(n,k) = k^2 read by rows.

+0
2

0, 0, 1, 0, 1, 4, 0, 1, 4, 9, 0, 1, 4, 9, 16, 0, 1, 4, 9, 16, 25, 0, 1, 4, 9, 16, 25, 36, 0, 1, 4, 9, 16, 25, 36, 49, 0, 1, 4, 9, 16, 25, 36, 49, 64, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121 (list; table; graph; listen)

	OFFSET	`0,6`
	COMMENT	`This is triangle A133819 with an additional leading column of zeros.`
	FORMULA	`T(n,k) = (A002262(n,k))^2.`
	CROSSREFS	`Sequence in context: A115636 A124321 A100045 this_sequence A065623 A147308 A147309` `Adjacent sequences: A143841 A143842 A143843 this_sequence A143845 A143846 A143847`
	KEYWORD	`nonn,tabl,easy`
	AUTHOR	`Paul Curtz (bpcrtz(AT)free.fr), Sep 03 2008`
	EXTENSIONS	`Definition simplified by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 07 2009`

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Last modified December 17 13:29 EST 2009. Contains 170826 sequences.

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