A045880 - OEIS

%I #11 Sep 05 2020 20:31:00

%S 1,2,3,4,5,6,8,10,12,14,15,18,20,21,22,24,26,28,29,32,33,34,35,38,40,

%T 42,44,46,47,50,52,54,57,58,60,62,63,65,66,68,70,72,74,75,77,78,79,82,

%U 85,86,87,89,92,93,94,96,98,101,102,104,106,109,112,113,115,118

%N Integers whose square root is "well approximated" by other square roots of integers.

%C Integers m for which f(m) < f(m-1) where f(m) = Min_{sqrt(m) - sum sqrt(c_i) > 0 with c_i being distinct integers}.

%Y Cf. A337211.

%K nonn

%O 1,2

%A _Erich Friedman_

%E Offset changed to 1, corrected and more terms from _Jinyuan Wang_, Aug 23 2020