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A165487
Squared version of A165477.
4
0, 1, 4, 1, 4, 9, 4, 9, 16, 25, 36, 49, 36, 25, 36, 25, 36, 49, 64, 49, 64, 49, 64, 81, 64, 81, 64, 49, 64, 81, 64, 81, 100, 81, 100, 121, 144, 121, 100, 121, 144, 121, 100, 121, 144, 169, 196, 225, 196, 225, 256, 225, 196, 169, 144, 169, 196, 225, 256, 289, 256
OFFSET
0,3
COMMENTS
Period 131071. See comments in A165479.
CROSSREFS
a(n) = A000290(A165477(n)). Cf. A165486, A165488.
Sequence in context: A349039 A021245 A007891 * A344685 A201286 A347221
KEYWORD
nonn
AUTHOR
Antti Karttunen, Sep 21 2009
STATUS
approved