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A179595 Primes p such that p plus or minus the sum of the fourth powers of its digits is a prime in both cases. 0
211, 1423, 1531, 2011, 3511, 3571, 4051, 4651, 5081, 6217, 6277, 6451, 7351, 10883, 12689, 13183, 13873, 14083, 15031, 16267, 16843, 16889, 17299, 17383, 17929, 18803, 18869, 19213, 19219, 19237, 20011, 20743, 21001, 21139, 21391, 21803 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..36.

EXAMPLE

a(3)=1531 since 1531-(1^4+5^4+3^4+1^4)=1531-708=823 is prime and 1531+708=2239 is prime.

CROSSREFS

Sequence in context: A104299 A032632 A241959 * A137872 A053072 A303092

Adjacent sequences:  A179592 A179593 A179594 * A179596 A179597 A179598

KEYWORD

nonn,base

AUTHOR

Carmine Suriano, Jul 20 2010

STATUS

approved

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Last modified March 26 23:11 EDT 2019. Contains 321566 sequences. (Running on oeis4.)