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A053785 Nextprime(n^4) - n^4. 1

%I

%S 1,1,2,1,6,1,10,3,2,7,12,7,10,15,2,1,16,11,16,1,2,3,6,1,22,3,16,1,12,

%T 13,18,7,8,1,18,11,16,7,20,21,12,25,28,3,2,1,6,1,16,9,10,43,22,1,12,1,

%U 2,25,6,19,16,3,2,43,28,5,6,3,2,31,16,7,6,1,34,3,48,5,16,1,26,1,30,47

%N Nextprime(n^4) - n^4.

%e a(5)=6 because n^4=625 and next prime is 631; 631-625=6.

%Y A000583, A053784.

%K easy,nonn

%O 1,3

%A _Enoch Haga_, Mar 26 2000

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Last modified April 25 04:22 EDT 2014. Contains 240994 sequences.