A104374 - OEIS

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A104374

Smallest prime formed by reverse concatenation of n consecutive cubes, 0 if no such prime exists.

%I #2 Oct 02 2013 15:47:25

%S 0,6427,0,20570824203464172012364819902511,1968317576156251382412167,

%T 0,12008989118523521169708311543176113906251123942411089567,

%U 9481881694196375935766649295967792345408917338519112500090518849,0

%N Smallest prime formed by reverse concatenation of n consecutive cubes, 0 if no such prime exists.

%e a(2)=6427 because 6427 is the smallest prime formed from reverse concatenation of 2 consecutive cubes i.e. 27 and 64.

%K base,nonn

%O 1,2

%A _Shyam Sunder Gupta_, Apr 17 2005

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Last modified December 5 20:54 EST 2023. Contains 367594 sequences. (Running on oeis4.)