|
%I #9 Jun 17 2018 03:42:17
%S 1,4,9,25,49,81,121,196,256,361,484,625,784,961,1225,1444,1764,2025,
%T 2401,2809,3249,3721,4225,4900,5476,6084,6889,7569,8464,9409,10404,
%U 11236,12321,13456,14884,16129,17424,18769,20449,21904,23716,25281
%N Largest square <= sum of first n squares.
%H Harry J. Smith, <a href="/A065739/b065739.txt">Table of n, a(n) for n = 1..1000</a>
%F a(n) = A048760(A000330(n)).
%o (PARI) { s=0; for (n=1, 1000, s+=n^2; a=sqrtint(s)^2; write("b065739.txt", n, " ", a) ) } \\ _Harry J. Smith_, Oct 29 2009
%Y Cf. A048760, A000330, A065730-A065741.
%K easy,nonn
%O 1,2
%A _Labos Elemer_, Nov 15 2001
|
