A086184 - OEIS

%I #9 Apr 11 2021 01:29:12

%S 1,2,3,2,5,6,6,6,6,6,6,7,7,7,7,14,14,14,14,19,13,13,13,13,13,13,13,13,

%T 13,13,13,13,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,

%U 5,5,45,18,18,18,18,18,52,52,52,52,52,52,73,73,75,75,75,75,75,32

%N In decimal expansion of Pi: smallest position <= n where the greatest number begins which is also contained between positions n and 2*n.

%C 1 <= a(n) <= n <= A086185(n) <= 2*n.

%C A000796(a(n)+j) = A000796(A086185(n)+j), 0 <= j < A055642(A086183(n)).

%Y Cf. A000796, A055642, A086183, A086185.

%K nonn,base

%O 1,2

%A _Reinhard Zumkeller_, Jul 11 2003