id:A119524 - OEIS Search Results

Search: id:A119524

Displaying 1-1 of 1 results found.

page 1

A119524

Decimal expansion of the van der Waerden-Ulam binary measure of the composites.

+0
2

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

	OFFSET	`0,2`
	COMMENT	`Decimal expansion of Sum_{ k >= 1} (k - 1 - PrimePi[k])/2^k.`
	REFERENCES	`S. M. Ulam, Problems in Modern Mathematics, John Wiley and Sons, New York, 1960, page 54`
	EXAMPLE	`0.17063498029777667950378075569138458326845152372416604426350917102271807...`
	CROSSREFS	`Sequence in context: A130203 A011479 A153871 this_sequence A021590 A094241 A021938` `Adjacent sequences: A119521 A119522 A119523 this_sequence A119525 A119526 A119527`
	KEYWORD	`nonn,cons`
	AUTHOR	`Roger L. Bagula (rlbagultftn(AT)yahoo.com), May 27 2006`
	EXTENSIONS	`Edited and corrected by N. J. A. Sloane (njas(AT)research.att.com), Nov 17, 2006.`

page 1

Search completed in 0.002 seconds

Last modified December 7 23:50 EST 2009. Contains 170430 sequences.

AT&T Labs Research