id:A068379 - OEIS Search Results

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Engel expansion of sinh(1/2).

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1, 24, 80, 168, 288, 440, 624, 840, 1088, 1368, 1680, 2024, 2400, 2808, 3248, 3720, 4224, 4760, 5328, 5928, 6560, 7224, 7920, 8648, 9408, 10200, 11024, 11880, 12768, 13688, 14640, 15624, 16640, 17688, 18768, 19880, 21024, 22200, 23408, 24648 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Cf. A006784 for Engel expansion definition`
	FORMULA	`a(0)=1 a(n)=4n(4n+2)`
	CROSSREFS	`Sequence in context: A124140 A143839 A114818 this_sequence A060673 A167561 A030622` `Adjacent sequences: A068376 A068377 A068378 this_sequence A068380 A068381 A068382`
	KEYWORD	`easy,nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 03 2002`

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research