References to A101455

a(n) = 0 for even n, a(n) = (-1)^((n-1)/2) for odd n. Periodic sequence 1,0,-1,0...
1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0


2 seqfan posts

Sun Apr 3 00:54:34 CEST 2011    [seqfan] Re: Concerning A112299.
Sun Apr 3 00:34:18 CEST 2011    [seqfan] Re: Concerning A112299.

Index of A-numbers in seqfan: by ascending order    by month    by frequency    by keyword
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