1,1

A. E. Edlin, Cube-free words

K. Jarhumaki and J. Shallit, Polynomial vs Exponential Growth in Repetition-Free Binary Words

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

Cf. A038952, A007777, A082379, A082380.

Sequence in context: A137414 A098151 A132002 this_sequence A006305 A067247 A017985

Adjacent sequences: A028442 A028443 A028444 this_sequence A028446 A028447 A028448

nonn

Anne Edlin (anne(AT)euclid.math.temple.edu)