1,2

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

Table of n, a(n) for n=1..72.

b(1) = a(a(1))+a(1)+1 = 1+1+1 = 3;

b(2) = a(a(2))+a(2)+1 = 2+2+1 = 5;

b(3) = a(a(3))+a(3)+1 = 6+4+1 = 11.

Cf. A136500.

Sequence in context: A114145 A153351 A153343 * A047513 A039068 A260399

Adjacent sequences: A136496 A136497 A136498 * A136500 A136501 A136502

nonn

Clark Kimberling, Jan 01 2008

approved