The On-Line Encyclopedia of Integer Sequences (OEIS)

A094100 revision #6

A094100

Fit a polynomial of degree k-1 to column k of array in A048790, evaluate it at dimension n = -1.

1, -2, 9, -64, 560, -5370, 53788, -555864

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OFFSET

1,2

COMMENTS

Might be thought of as number of rooted (-1)-dimensional "polycubes" with n cells, with no symmetries removed.

REFERENCES

Dan Hoey, Bill Gosper and Richard Schroeppel, Discussions in Math-Fun Mailing list, circa Jul 13 1999.

LINKS

CROSSREFS

KEYWORD

sign

AUTHOR

STATUS

approved