id:A091131 - OEIS Search Results

Search: id:A091131

Displaying 1-1 of 1 results found.

page 1

Decimal expansion of e-1.

+0
1

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

	OFFSET	`1,2`
	COMMENT	`Average length of the first increasing run in a random permutation of n integers as n->Infinity.` `= Sum_{k >= 1} 1/k! [From Eric Desbiaux (moongerms(AT)wanadoo.fr), Mar 21 2009]`
	LINKS	`Eric Weisstein's World of Mathematics, Permutation`
	EXAMPLE	`e-1 = 1.71828182...`
	MATHEMATICA	`RealDigits[N[E - 1, 105]][[1]]`
	CROSSREFS	`Cf. A001113. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Sep 08 2008]` `Sequence in context: A138616 A021937 A021586 this_sequence A145963 A153625 A011100` `Adjacent sequences: A091128 A091129 A091130 this_sequence A091132 A091133 A091134`
	KEYWORD	`nonn,cons,easy`
	AUTHOR	`Eric Weisstein (eric(AT)weisstein.com), Dec 19, 2003`

page 1

Search completed in 0.002 seconds

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research