A157215 - OEIS

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A157215

Decimal expansion of 18-5*sqrt(2).

1, 0, 9, 2, 8, 9, 3, 2, 1, 8, 8, 1, 3, 4, 5, 2, 4, 7, 5, 5, 9, 9, 1, 5, 5, 6, 3, 7, 8, 9, 5, 1, 5, 0, 9, 6, 0, 7, 1, 5, 1, 6, 4, 0, 6, 2, 3, 1, 1, 5, 2, 5, 9, 6, 3, 4, 1, 1, 6, 6, 0, 1, 3, 1, 0, 0, 4, 6, 3, 3, 7, 6, 0, 7, 6, 8, 9, 4, 6, 4, 8, 0, 5, 7, 4, 8, 0, 6, 2, 3, 2, 8, 3, 6, 1, 7, 9, 2, 1, 3, 6, 3, 2, 4, 9 (list; constant; graph; refs; listen; history; internal format)

	OFFSET	`2,3`
	COMMENTS	`lim_{n -> infinity} b(n)/b(n-1) = (18+5sqrt(2))/(18-5sqrt(2)) for n mod 3 = {1, 2}, b = A129544.` `lim_{n -> infinity} b(n)/b(n-1) = (18+5sqrt(2))/(18-5sqrt(2)) for n mod 3 = {0, 2}, b = A157213.`
	EXAMPLE	`18-5*sqrt(2) = 10.92893218813452475599...`
	CROSSREFS	`Cf. A129544, A157213, A157214 (decimal expansion of 18+5sqrt(2)), A157216 (decimal expansion of (18-5sqrt(2))/(18+5sqrt(2))).` `Sequence in context: A086238 A144664 A073007 A021919 A078127 A200234` `Adjacent sequences: A157212 A157213 A157214 * A157216 A157217 A157218`
	KEYWORD	`cons,nonn`
	AUTHOR	`Klaus Brockhaus (klaus-brockhaus(AT)t-online.de), Feb 25 2009`

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Last modified February 16 16:31 EST 2012. Contains 205938 sequences.