OFFSET
1,8
COMMENTS
Conjecture: a(n) > 0 for all nonsquarefree n except for n = 4. - Jon E. Schoenfield, Jun 01 2024
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Jaroslav Krizek, Nov 27 2010
EXTENSIONS
More terms from Harvey P. Dale, Mar 02 2018
a(24)-a(25) and a(27) from Michael S. Branicky, May 26 2024
a(26), a(28) added, and a(16), a(18), a(20) corrected by Jon E. Schoenfield, May 26 2024
a(29)-a(31) from David A. Corneth, May 27 2024
STATUS
approved