id:A046207 - OEIS Search Results

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Numbers to the right of the central elements in the triangle of denominators in Leibniz's Harmonic Triangle.

+0
1

2, 3, 12, 4, 20, 5, 60, 30, 6, 105, 42, 7, 280, 168, 56, 8, 504, 252, 72, 9, 1260, 840, 360, 90, 10, 2310, 1320, 495, 110, 11, 5544, 3960, 1980, 660, 132, 12, 10296, 6435, 2860, 858, 156, 13, 24024, 18018, 10010, 4004, 1092, 182, 14, 45045, 30030, 15015, 5460 (list; graph; listen)

	OFFSET	`1,1`
	REFERENCES	`L. Comtet, Advanced Combinatorics, Reidel, 1974, p. 83, Problem 25.`
	CROSSREFS	`Cf. A003506.` `Sequence in context: A103782 A128438 A072734 this_sequence A030611 A081369 A120487` `Adjacent sequences: A046204 A046205 A046206 this_sequence A046208 A046209 A046210`
	KEYWORD	`tabf,nonn,easy`
	AUTHOR	`Mohammad K. Azarian (ma3(AT)evansville.edu)`
	EXTENSIONS	`More terms from James A. Sellers (sellersj(AT)math.psu.edu), Dec 13 1999`

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Last modified July 8 18:40 EDT 2008. Contains 141013 sequences.

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