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A152837
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a(0)=-1; a(n)=Floor[n^a(n-1)-a(n-1)^n].
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4
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OFFSET
| 0,2
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EXAMPLE
| a(1) = 1^(-1)-(-1)^1 = 2. - R. J. Mathar, Jan 08 2009
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MATHEMATICA
| lst={}; a=1; Do[a=n^a-a^n; AppendTo[lst, Floor[a]], {n, 0, 7}]; lst
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CROSSREFS
| Cf. A084964, A152832, A152833, A152835, A152836
Sequence in context: A153506 A018843 A152836 * A174996 A072737 A061290
Adjacent sequences: A152834 A152835 A152836 * A152838 A152839 A152840
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KEYWORD
| sign
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AUTHOR
| Vladimir Orlovsky (4vladimir(AT)gmail.com), Dec 14 2008
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EXTENSIONS
| Indices added to definition, offset corrected - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Jan 08 2009
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