%I #14 Feb 15 2017 09:37:52
%S 0,3,10,27,43,13,106,7,131,87,322,177,675,137,546,1307,691,1496,266,
%T 1307,2226,3627,902,2487,5021,1585,3446,5487,7276,9245,3426,7275,
%U 11887,2495,7546,12203,111,5020,10094,16023,22849,3565,10462,16735,23144,28889,2346,12907,23619,33560,43632,6555,14074,24587
%N Remainder when sum of squares of the first n primes is divided by n-th square pyramidal number.
%C See also graph of this sequence and compare with the graph of A262744.
%H Altug Alkan, <a href="/A282282/b282282.txt">Table of n, a(n) for n = 1..10000</a>
%H Altug Alkan, <a href="/A282282/a282282.png">Alternative Illustration of A282282</a>
%F a(n) = A024450(n) mod A000330(n).
%e a(3) = 10 because (2^2 + 3^2 + 5^2) mod (1^2 + 2^2 + 3^2) = 10.
%t Table[Mod[Total[Prime[Range@ n]^2], Binomial[n + 2, 3] + Binomial[n + 1, 3]], {n, 54}] (* _Michael De Vlieger_, Feb 11 2017 *)
%o (PARI) a(n) = sum(k=1, n, prime(k)^2) % (n*(n+1)*(2*n+1)/6);
%Y Cf. A000040, A000330, A024450, A262744.
%K nonn,easy
%O 1,2
%A _Altug Alkan_, Feb 11 2017
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