OFFSET
1,1
LINKS
Reinhard Zumkeller, Table of n, a(n) for n = 1..10000
C. J. Glasby, S. P. Glasby, F. Pleijel, Worms by number, Proc. Roy. Soc. B, Proc. Biol. Sci. 275 (1647) (2008) 2071-2076.
Eric Weisstein's World of Mathematics, Perfect Powers.
FORMULA
A001597(n) mod 2.
PROG
(Haskell)
a076404 = (`mod` 2) . a001597 -- Reinhard Zumkeller, Oct 04 2012
CROSSREFS
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Oct 09 2002
STATUS
approved