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A178584 Smallest emirp corresponding to the prime of A178583. 1
10321, 11731, 12841, 10781, 14081, 13591, 16481, 17491, 32563, 31873, 31193, 31393, 32783, 34583, 70327, 72047, 71257, 70667, 76387, 76487, 77797, 90089, 92369, 90989, 95279, 95479, 1023601, 1013321, 1055321, 1130711, 1040821 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..31.

EXAMPLE

a(4)= 10781 belongs to the emirp pair (10781, 18701) whose average is the palindromic prime 14741 = A178581(4) which is also the arithmetic mean of the other emirp pair (13751, 15731).

CROSSREFS

Sequence in context: A237924 A255658 A178582 * A144125 A097695 A031803

Adjacent sequences:  A178581 A178582 A178583 * A178585 A178586 A178587

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, May 29 2010

EXTENSIONS

Extended by Ray Chandler, Jul 05 2010

STATUS

approved

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Last modified December 1 11:38 EST 2021. Contains 349429 sequences. (Running on oeis4.)