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A083760 Rearrangement of even numbers such that concatenation of terms beginning with the first with a 1 as the least significant digit is a prime. 1
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; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Conjecture: every even number is a member.

LINKS

Table of n, a(n) for n=1..60.

EXAMPLE

41, 421, 4261 etc. are primes.

CROSSREFS

Cf. A083761.

Sequence in context: A019610 A058613 A053227 * A099507 A019104 A019119

Adjacent sequences:  A083757 A083758 A083759 * A083761 A083762 A083763

KEYWORD

base,nonn

AUTHOR

Amarnath Murthy and Meenakshi Srikanth (menakan_s(AT)yahoo.com), May 06 2003

EXTENSIONS

Extended by Max Alekseyev, Jul 25 2009

STATUS

approved

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Last modified April 22 04:29 EDT 2019. Contains 322329 sequences. (Running on oeis4.)