

A104322


Primes which are the reverse concatenation of five consecutive cubes.


0



1968317576156251382412167, 43307474251528417328140960004019679, 50002114913000482680947416324657463, 4549929345118016447388754436186443986977, 192100033191102976190109375189119224188132517, 217081801216000000214921799213847192212776173
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OFFSET

1,1


LINKS

Table of n, a(n) for n=1..6.


EXAMPLE

The first term is 1968317576156251382412167 which is a prime and is the reverse concatenation of 12167,13824,15625,17576 and 19683 which are five consecutive cubes.


MATHEMATICA

rcat[n_]:=FromDigits[Flatten[IntegerDigits/@Reverse[n]]]; Select[ rcat/@ Partition[Range[1000]^3, 5, 1], PrimeQ] (* Harvey P. Dale, Aug 24 2014 *)


CROSSREFS

Sequence in context: A095442 A130682 A104304 * A030198 A104267 A113538
Adjacent sequences: A104319 A104320 A104321 * A104323 A104324 A104325


KEYWORD

base,nonn


AUTHOR

Shyam Sunder Gupta, Apr 17 2005


EXTENSIONS

More terms from Harvey P. Dale, Aug 24 2014


STATUS

approved



