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Complement of A247425.
0

%I #5 Sep 19 2014 01:38:23

%S 2,5,8,10,13,15,18,21,23,26,29,31,34,36,39,42,44,47,50,52,55,57,60,63,

%T 65,68,70,73,76,78,81,84,86,89,91,94,97,99,102,104,107,110,112,115,

%U 118,120,123,125,128,131,133,136,139,141,144,146,149,152,154,157

%N Complement of A247425.

%C This is the function named psi' in [Carlitz].

%H L. Carlitz, R. Scoville and T. Vaughan, <a href="http://www.fq.math.ca/Scanned/11-4/carlitz.pdf">Some arithmetic functions related to Fibonacci numbers</a>, Fib. Quart., 11 (1973), 337-386.

%F a(n) = A001950(n) for n in A003233; a(n) = A001950(n) + 1 for other n. [Carlitz, Thm. 4.7]

%K nonn

%O 1,1

%A _Eric M. Schmidt_, Sep 17 2014