A068430 - OEIS

%I #12 Apr 19 2023 15:13:43

%S 1,0,0,0,1,0,1,0,1,0,0,0,1,0,0,1,1,0,0,1,0,0,0,1,0,1,0,1,0,1,1,0,0,0,

%T 1,1,1,1,1,0,1,1,0,0,0,0,1,0,0,1,0,0,0,0,0,1,1,0,1,1,0,1,0,1,1,1,1,1,

%U 1,0,0,1,0,0,0,1,0,0,1,0,0,0,0,1,0,0,0,1,0,0,0,1,1,0,0,1,0,1,1,0,1,1,1,0,0

%N Expansion of zeta(4) in base 2.

%t RealDigits[Zeta[4],2,120][[1]] (* _Harvey P. Dale_, Apr 19 2023 *)

%o (PARI) concat(binary(zeta(4))) \\ _Michel Marcus_, Dec 14 2017

%Y Cf. A013662.

%K base,cons,easy,nonn

%O 1,1

%A _Benoit Cloitre_, Mar 09 2002