OFFSET
1,1
COMMENTS
FORMULA
G.f.: (-3x^2+2)/[(1-x)(1-x^2+x^3)].
MATHEMATICA
f[n_] := Det[ Table[ Floor[ GoldenRatio^(i - j) + 1], {i, 1, n}, {j, 1, n}]]; Table[ f[n], {n, 1, 55}]
CROSSREFS
KEYWORD
sign
AUTHOR
Robert G. Wilson v, Jun 05 2002
STATUS
approved