A124160 Erroneous version of A006571.
1, -2, -3, 2, 1, 2, -2, 0, -2, -2, 1, -2, 4
Offset: 1
Keywords
References
- Barry Cipra, What's Happening in the Mathematical Sciences, Vol. 5, Amer. Math. Soc., 2002; see p. 5.
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