id:A132026 - OEIS Search Results

Search: id:A132026

Displaying 1-1 of 1 results found.

page 1

A132026

Decimal expansion of Product{k>0, 1-1/(2*10^k)}.

+0
28

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

	OFFSET	`0,1`
	FORMULA	`lim inf product{0<=k<=floor(log_10(n)), floor(n/10^k)10^k/n} for n-->oo.` `lim inf A067080(n)/n^(1+floor(log_10(n)))10^(1/2(1+floor(log_10(n)))floor(log_10(n))) for n-->oo.` `lim inf A067080(n)/n^(1+floor(log_10(n)))10^A000217(floor(log_10(n))) for n-->oo.` `lim inf A067080(n)/A067080(n+1)=0.472362443816572236551413383332... for n-->oo.` `1/2exp(-sum{n>0, 10^(-n)sum{k\|n, 1/(k2^k))}}).`
	EXAMPLE	`0.472362443816572236551413383332...`
	CROSSREFS	`Cf. A098844, A067080, A132019, A000217.` `Sequence in context: A139346 A133390 A011351 this_sequence A130882 A113963 A071932` `Adjacent sequences: A132023 A132024 A132025 this_sequence A132027 A132028 A132029`
	KEYWORD	`nonn,cons`
	AUTHOR	`Hieronymus Fischer (Hieronymus.Fischer(AT)gmx.de), Jul 28 2007`

page 1

Search completed in 0.002 seconds

Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research