1,1

Geoffrey H. Morley, Table of n, a(n) for n = 1..10000

Index entries for sequences related to 3x+1 (or Collatz) problem

a(n) = A226609(A226612(floor(A226614(n)/3)+1)).

For n>227, this formula requires terms beyond A226609(10000).

(PARI) See A226614.

Sequence in context: A156688 A019567 A098286 * A138608 A092283 A266191

Adjacent sequences: A226612 A226613 A226614 * A226616 A226617 A226618

nonn

Geoffrey H. Morley, Aug 02 2013

approved