A084623 - OEIS

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A084623

Numerator of 2^(n-1)/n.

1, 1, 4, 2, 16, 16, 64, 16, 256, 256, 1024, 512, 4096, 4096, 16384, 2048, 65536, 65536, 262144, 131072, 1048576, 1048576, 4194304, 1048576, 16777216, 16777216, 67108864, 33554432, 268435456, 268435456, 1073741824, 67108864 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,3`
	LINKS	`Eric Weisstein's World of Mathematics, Trigonometry Angles` `Eric Weisstein's World of Mathematics, Sphere Line Picking`
	FORMULA	`2^(n-A007814(n)-1)` `A075101(n)/2`
	CROSSREFS	`Cf. A000265, A007814, A075101.` `Sequence in context: A167784 A053125 A038232 * A182872 A137393 A122749` `Adjacent sequences: A084620 A084621 A084622 * A084624 A084625 A084626`
	KEYWORD	`nonn`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Jun 01, 2003`

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Last modified February 13 10:53 EST 2012. Contains 205459 sequences.