A057066 - OEIS

%I #10 Aug 12 2023 11:06:33

%S 256,128,85,64,51,42,36,32,28,25,23,21,19,18,17,16,15,14,13,12,12,11,

%T 11,10,10,9,9,9,8,8,8,8,7,7,7,7,6,6,6,6,6,6,5,5,5,5,5,5,5,5,5,4,4,4,4,

%U 4,4,4,4,4,4,4,4,4,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,2,2,2,2

%N a(n) = floor(4^4/n).

%o (PARI) a(n) = 4^4\n; \\ _Seiichi Manyama_, Aug 12 2023

%Y Cf. A000007, A033324, A033347, A057067-A057075.

%K nonn,easy

%O 1,1

%A _Henry Bottomley_, Jul 31 2000