id:A083760 - OEIS Search Results

Search: id:A083760

Displaying 1-1 of 1 results found.

page 1

Rearrangement of even numbers such that concatenation of terms beginning with the first with a 1 as the least significant digit is a prime.

+0
2

4, 2, 6, 16, 18, 24, 14, 36, 12, 34, 134, 54, 90, 40, 68, 430, 228, 44, 52, 66, 8, 30, 184, 138, 98, 96, 22, 122, 312, 82, 38, 58, 114, 32, 348, 514, 206, 198, 186, 192, 204, 156, 108, 48, 150, 366, 358, 338, 270, 124, 284, 324, 328, 428, 208, 302, 288, 46, 182, 484 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Conjecture: every even number is a member.`
	EXAMPLE	`41, 421, 4261 etc. are primes.`
	CROSSREFS	`Cf. A083761.` `Sequence in context: A019610 A058613 A053227 this_sequence A099507 A019104 A019119` `Adjacent sequences: A083757 A083758 A083759 this_sequence A083761 A083762 A083763`
	KEYWORD	`base,nonn`
	AUTHOR	`Amarnath Murthy and Meenakshi Srikanth (amarnath_murthy(AT)yahoo.com), May 06 2003`
	EXTENSIONS	`Extended by Max Alekseyev (maxale(AT)gmail.com), Jul 25 2009`

page 1

Search completed in 0.002 seconds

Last modified December 16 13:01 EST 2009. Contains 170825 sequences.

AT&T Labs Research