1,1

The term 111....1111 should officially be called the "unary expansion", since in base 1 only the digit 0 may appear.

Table of n, a(n) for n=1..91.

Cf. A001732, A063432, A035613, A094324-A094327, A094232, etc.

Sequence in context: A114680 A329224 A274834 * A108717 A038450 A075093

Adjacent sequences: A094323 A094324 A094325 * A094327 A094328 A094329

nonn,base

N. J. A. Sloane, Jun 04 2004

approved