0,3

a(3) = 2 therefore a(4) != a(2) and a(5) != a(1). Note that k = floor(3/2) = 2.

Peter Kagey, Table of n, a(n) for n = 0..10000

Peter Kagey, Haskell program for enumerating A284549.

Cf. A284548.

Sequence in context: A191521 A245370 A321341 * A200779 A286558 A023990

Adjacent sequences: A284546 A284547 A284548 * A284550 A284551 A284552

nonn

Peter Kagey, Mar 28 2017

approved