0,1

Conjecture: every squarefree number except 1 is a member.

Table of n, a(n) for n=0..65.

Sequence in context: A321181 A122118 A059803 * A180448 A116968 A162172

Adjacent sequences: A076040 A076041 A076042 * A076044 A076045 A076046

nonn,easy

Amarnath Murthy, Nov 03 2002

Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 20 2003

approved