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Numbers k such that A249243(k+1) = A249243(k).
3

%I #6 Oct 28 2014 00:12:12

%S 3,7,11,15,19,22,26,30,34,38,41,45,49,53,56,60,64,68,72,75,79,83,87,

%T 91,94,98,102,106,109,113,117,121,125,128,132,136,140,144,147,151,155,

%U 159,162,166,170,174,178,181,185,189,193,197,200,204,208,212,215

%N Numbers k such that A249243(k+1) = A249243(k).

%C A249244 and A249245 are a complementary pair, analogous to the pair A247785 and A247786.

%H Clark Kimberling, <a href="/A249244/b249244.txt">Table of n, a(n) for n = 1..1000</a>

%t u = Floor[Table[1/((1 + 1/n)^(n + 1) - E), {n, 1, 1000}]]; (* A249243 *)

%t d = Differences[u]

%t Flatten[Position[d, 0]] (* A249244 *)

%t Flatten[Position[d, 1]] (* A249245 *)

%Y Cf. A247784, A247785, A249243, A249245.

%K nonn,easy

%O 1,1

%A _Clark Kimberling_, Oct 23 2014