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A076404 Odd/even-parity of n-th perfect power. +0
1
1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0 (list; graph; listen)
OFFSET

1,1

LINKS

Eric Weisstein's World of Mathematics, Perfect Powers.

FORMULA

A001597(n) mod 2.

CROSSREFS

Sequence in context: A100810 A114591 A005171 this_sequence A010059 A143580 A011749

Adjacent sequences: A076401 A076402 A076403 this_sequence A076405 A076406 A076407

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 09 2002

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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