id:A144860 - OEIS Search Results

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Denominators of triangle T(n,k), n>=0, 0<=k<=n, read by rows: T(n,k) is the coefficient of x^(2k+1) in polynomial v_n(x), used to approximate x->sin(Pi*x)/Pi.

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1, 1, 1, 1, 7, 7, 1, 87, 29, 87, 1, 2047, 2047, 2047, 2047, 1, 15731, 78655, 15731, 15731, 78655, 1, 4439935, 887987, 4439935, 887987, 4439935, 4439935, 1, 49239241, 49239241, 344674687, 49239241, 49239241, 49239241, 344674687, 1, 35162451967 (list; table; graph; listen)

	OFFSET	`0,5`
	MAPLE	`seq (seq (denom (T(n, k)), k=0..n), n=0..9);`
	CROSSREFS	`See A144859 for more information on T(n, k). Column k=0 gives: A000012.` `Sequence in context: A093781 A108390 A102400 this_sequence A113810 A002161 A083871` `Adjacent sequences: A144857 A144858 A144859 this_sequence A144861 A144862 A144863`
	KEYWORD	`frac,nonn,tabl`
	AUTHOR	`Alois P. Heinz (heinz(AT)hs-heilbronn.de), Sep 23 2008`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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