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Primes which are the reverse concatenation of four consecutive cubes.
0

%I #4 Oct 02 2013 15:47:25

%S 20570824203464172012364819902511,23393656231491252290630422665187,

%T 24389000241375692388787223639903,36594368362646913593700035611289,

%U 122023936121287375120553784119823157

%N Primes which are the reverse concatenation of four consecutive cubes.

%e The first term is 20570824203464172012364819902511 which is a prime and is the reverse concatenation of 19902511,20123648,20346417 and 20570824 which are four consecutive cubes.

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Apr 17 2005