OFFSET
0,2
LINKS
Michaël Rao, Michel Rigo, Pavel Salimov, Avoiding 2-binomial squares and cubes, arXiv:1310.4743 [cs.FL], 2013.
Michaël Rao, Michel Rigo, Pavel Salimov, Avoiding 2-binomial squares and cubes, Theoretical Computer Science, Volume 572, 23 March 2015, Pages 83-91. See proof of Lemma 1.
FORMULA
a(n) = A036577(n), n>0, a(0) = 1. - Michel Dekking, Oct 15 2019
MATHEMATICA
Nest[Flatten[# /. {1 -> {2, 0}, 2 -> {1}, 0 -> {2, 1, 0}}] &, {2}, 9 (* must be an odd integer*)] (* Robert G. Wilson v, Jul 30 2018 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jul 30 2018
EXTENSIONS
More terms from Robert G. Wilson v, Jul 30 2018
STATUS
approved