A308525 Quasiperiods of the ternary tribonacci sequence (A080843).

7, 13, 14, 24, 25, 26, 27, 44, 45, 46, 47, 48, 49, 50, 51, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176

Offset: 1

Author

Jeffrey Shallit, Jun 11 2019

Keywords

• nonn

Comments

A word x is a quasiperiod of another (possibly infinite) word w if you can cover all of the symbols of w by translates of x.

Links

• H. Mousavi and J. Shallit, Mechanical Proofs of Properties of the Tribonacci Word, In: Manea F., Nowotka D. (eds) Combinatorics on Words. WORDS 2015. Lecture Notes in Computer Science, vol 9304. Springer, 2015, pp. 170-190.

Crossrefs

Cf. A080843.