A152837 a(0)=-1; a(n)=Floor[n^a(n-1)-a(n-1)^n].

-1, 2, 0, 1, 3, -118, -2699554153024, 1044826807337428519663920677057429215016680080584103502827667086054551857192770337767423

Offset

0,2

Links

Table of n, a(n) for n=0..7.

Example

a(1) = 1^(-1)-(-1)^1 = 2. - R. J. Mathar, Jan 08 2009

Mathematica

lst={}; a=1; Do[a=n^a-a^n; AppendTo[lst, Floor[a]], {n, 0, 7}]; lst

Crossrefs

Cf. A084964, A152832, A152833, A152835, A152836

Sequence in context: A278326 A018843 A152836 * A182036 A334173 A174996

Adjacent sequences: A152834 A152835 A152836 * A152838 A152839 A152840

Keyword

sign

Author

Vladimir Joseph Stephan Orlovsky, Dec 14 2008

Extensions

Indices added to definition, offset corrected - R. J. Mathar, Jan 08 2009

Status

approved