id:A068557 - OEIS Search Results

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From denominators in expansion of tan(arcsinh(x)) - sin(arctanh(x)).

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2

1, 1, 1, 1, 189, 189, 12474, 43659, 4191264, 37721376, 120406632192, 220745492352, 974812094226432, 78959779632340992, 4421747659411095552, 1658155372279160832, 49948354512933617664, 1519878479474057051897856, 15633035788876015390949376 (list; graph; listen)

	OFFSET	`0,5`
	REFERENCES	`R. W. Gosper, personal communication, Mar 07, 2002`
	EXAMPLE	`4/189x^8+4/189x^10+377/12474x^12+1202/43659x^14+...`
	CROSSREFS	`Cf. A068556.` `Adjacent sequences: A068554 A068555 A068556 this_sequence A068558 A068559 A068560` `Sequence in context: A035832 A065612 A088264 this_sequence A102763 A031901 A076759`
	KEYWORD	`nonn,frac`
	AUTHOR	`njas, Mar 23 2002`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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