0,3

Table of n, a(n) for n=0..86.

Anna E. Frid, Prefix palindromic length of the Thue-Morse word, arXiv:1906.09392 [cs.DM], 2019. See p. 3.

The first 6 terms of the Thue-Morse sequence are 011010, and this can be written as the concatenation of three palindromes: (0110)(1)(0), and no fewer.

Cf. A010060, A057148.

Sequence in context: A106638 A329400 A131909 * A131730 A029335 A029257

Adjacent sequences: A307316 A307317 A307318 * A307320 A307321 A307322

nonn

Jeffrey Shallit, Apr 02 2019

approved