A091587 Records in A091579.

1, 3, 9, 24, 67, 196, 581, 1731, 5180, 15534, 46578, 139713, 419116

Offset

0,2

Comments

Each term is roughly 3 times the previous term.

Links

Table of n, a(n) for n=0..12.

F. J. van de Bult, D. C. Gijswijt, J. P. Linderman, N. J. A. Sloane and Allan Wilks, A Slow-Growing Sequence Defined by an Unusual Recurrence, J. Integer Sequences, Vol. 10 (2007), #07.1.2.

F. J. van de Bult, D. C. Gijswijt, J. P. Linderman, N. J. A. Sloane and Allan Wilks, A Slow-Growing Sequence Defined by an Unusual Recurrence [pdf, ps].

Index entries for sequences related to Gijswijt's sequence

Crossrefs

Cf. A090822, A091579. A091588 is a smoothed version.

Sequence in context: A121907 A179176 A118771 * A316892 A346295 A018047

Adjacent sequences: A091584 A091585 A091586 * A091588 A091589 A091590

Keyword

nonn,more

Author

N. J. A. Sloane, Mar 05 2004

Extensions

a(10)-a(12) from John P. Linderman, May 30 2004

Status

approved