A136498 - OEIS

A136498

Solution of the complementary equation b(n)=a(a(n))+a(n); this is the sequence b. Sequence a is A136497.

%I #2 Mar 30 2012 18:57:10

%S 2,7,9,11,14,20,25,29,31,36,38,40,42,45,49,52,55,57,61,64,67,73,78,80,

%T 82,85,90,95,100,105,107,112,115,117,121,123,128,130,135,141,143,146,

%U 150,152,157,159,164,166,168,170,173,177,179,182,185,189,194,199,202

%N Solution of the complementary equation b(n)=a(a(n))+a(n); this is the sequence b. Sequence a is A136497.

%D Clark Kimberling, "Complementary Equations," Journal of Integer Sequences 10 (2007) Article 07.1.4, 1-14.

%e b(1) = a(a(1))+a(1) = 1+1 = 2;

%e b(2) = a(a(2))+a(2) = 4+3 = 7;

%e b(3) = a(a(3))+a(3) = 5+4 = 9.

%Y Cf. A136497.

%K nonn

%O 1,1

%A _Clark Kimberling_, Jan 01 2008