A305389 A ternary tribonacci sequence: define the morphism f: 1 -> 2, 2 -> 3, 3 -> 1,2,3; let S[k] be result of applying f k times to 1, for k =- 0,1,2,...; sequence gives limit S[3k] as k -> oo.

1, 2, 3, 2, 3, 1, 2, 3, 3, 1, 2, 3, 2, 3, 1, 2, 3, 2, 3, 1, 2, 3, 3, 1, 2, 3, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3, 1, 2, 3, 3, 1, 2, 3, 2, 3, 1, 2, 3, 3, 1, 2, 3, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3, 1, 2, 3, 3, 1, 2, 3, 2, 3, 1, 2, 3, 2, 3, 1, 2, 3, 3, 1, 2, 3, 2, 3, 1, 2, 3, 1, 2, 3, 2, 3, 1, 2, 3, 3

Offset

0,2

Links

N. J. A. Sloane, Table of n, a(n) for n = 0..25280

Crossrefs

The three sequence A305389, A305390, A305391 together give the limiting forms of the rows of A059832.

See A316324, A316325, A316326 for indices of 1's, 2's, 3's respectively.

Sequence in context: A197262 A085032 A004549 * A026600 A106560 A263350

Adjacent sequences: A305386 A305387 A305388 * A305390 A305391 A305392

Keyword

nonn

Author

N. J. A. Sloane, Jun 21 2018

Status

approved