id:A132021 - OEIS Search Results

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A132021

Decimal expansion of Product{k>0, 1-1/(2*5^k)}.

+0
2

4, 3, 8, 7, 9, 6, 8, 3, 7, 2, 0, 3, 6, 3, 8, 5, 3, 1, 2, 6, 6, 7, 2, 9, 9, 9, 7, 1, 7, 7, 2, 5, 8, 3, 5, 9, 6, 0, 4, 5, 7, 4, 6, 3, 1, 2, 3, 9, 3, 5, 1, 1, 6, 5, 4, 1, 7, 7, 3, 6, 7, 5, 6, 4, 3, 6, 7, 9, 1, 0, 6, 6, 5, 6, 9, 8, 6, 6, 5, 0, 0, 6, 9, 2, 8, 9, 6, 6, 7, 2, 3, 8, 9, 8, 5, 4, 4, 0, 0, 6, 0, 2, 8 (list; cons; graph; listen)

	OFFSET	`0,1`
	FORMULA	`lim inf product{0<=k<=floor(log_5(n)), floor(n/5^k)5^k/n} for n-->oo.` `lim inf A132029(n)/n^(1+floor(log_5(n)))5^(1/2(1+floor(log_5(n)))floor(log_5(n))) for n-->oo.` `lim inf A132029(n)/n^(1+floor(log_5(n)))5^A000217(floor(log_5(n))) for n-->oo.` `(1/2)exp(-sum{n>0, 5^(-n)sum{k\|n, 1/(k2^k))}}).` `lim inf A132029(n)/A132029(n+1)=0.438796837203638531... for n-->oo.`
	EXAMPLE	`0.438796837203638531...`
	CROSSREFS	`Cf. A048651, A098844, A067080, A132019, A132026, A132029, A100222, A000217.` `Sequence in context: A011451 A117956 A110662 this_sequence A089368 A116583 A134390` `Adjacent sequences: A132018 A132019 A132020 this_sequence A132022 A132023 A132024`
	KEYWORD	`nonn,cons`
	AUTHOR	`Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Aug 14 2007`

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Last modified December 3 01:16 EST 2008. Contains 151161 sequences.

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