A080068 Iterates of A080067.

0, 1, 2, 5, 11, 34, 82, 287, 923, 3016, 8664, 37407, 102983, 414050, 1488140

Offset

0,3

Links

Table of n, a(n) for n=0..14.

Formula

a(0) = 0, a(n) = A080067(a(n-1)).

Crossrefs

Corresponding totally balanced binary sequences in A063171: A080070.

Cf. A080067.

Sequence in context: A353016 A006400 A254342 * A226919 A307316 A298122

Adjacent sequences: A080065 A080066 A080067 * A080069 A080070 A080071

Keyword

nonn

Author

Antti Karttunen, Jan 27 2003

Status

approved