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A074310 Digital sum of n = sum of palindromes from the smallest prime factor of n to the largest prime factor of n. 0

%I #8 Dec 15 2017 17:36:02

%S 2,3,5,7,75,209,589,2401,7429,7938,8671,15876,20480,24696,36288,39690,

%T 47628,48384,49392,55566,56448,60401,68107,72576,74088,78750,79380,

%U 81648,83317,84672,86436,89401,91854,95256,108864,112896,129654,142884

%N Digital sum of n = sum of palindromes from the smallest prime factor of n to the largest prime factor of n.

%K base,nonn

%O 1,1

%A _Jason Earls_, Sep 19 2002

%E More terms from _Giovanni Resta_, Feb 06 2006

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Last modified August 23 14:53 EDT 2024. Contains 375396 sequences. (Running on oeis4.)