A360368 - OEIS

%I #4 Feb 04 2023 20:48:44

%S 1,5,20,25,36,57,76,79,83,100,120,138,146,155,167,187,201,210,224,229,

%T 230,309,363,372,393,401,406,414,418,423,427,432,433,434,443,449,453,

%U 460,470,492,495,499,512,517,542,571,581,588,591,601,637,650,675,676,685

%N Positive integers k such that A360366(k) = A360366(k+1).

%C Equivalently, positive integers k such that A360367(k) = A360367(k+1).

%t b[i_]:=Rationalize[Pi,10^(-i)]; Select[Range[685],b[#]==b[#+1] &]

%Y Cf. A000796, A011557, A360366, A360367.

%K nonn

%O 1,2

%A _Stefano Spezia_, Feb 04 2023