id:A144093 - OEIS Search Results

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Parity array of a matrix of Hankel transforms related to C(n,floor(n/2))

+0
2

1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1 (list; table; graph; listen)

	OFFSET	`0,1`
	COMMENT	`Row sums appear to be A061338(n+1).`
	FORMULA	`T(n,k)=mod(A144092(n,k),2).`
	EXAMPLE	`Triangle begins` `1,` `1, 1,` `1, 0, 1,` `1, 1, 1, 1,` `1, 0, 0, 0, 1,` `1, 1, 0, 0, 0, 1,` `1, 0, 1, 0, 0, 0, 1,` `1, 1, 1, 1, 1, 1, 1, 1,` `1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1,` `1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,` `1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1`
	CROSSREFS	`Sequence in context: A030317 A077009 A078556 this_sequence A143200 A166282 A047999` `Adjacent sequences: A144090 A144091 A144092 this_sequence A144094 A144095 A144096`
	KEYWORD	`easy,nonn,tabl`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Sep 10 2008`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

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