OFFSET
0,5
COMMENTS
LINKS
G. C. Greubel, Rows n=0..100 of triangle, flattened
EXAMPLE
The triangle starts in row n=0 with columns 0<=m<=n as:
.1.
.0..1.
.0..3..1.
.0..5..8..1.
.0..7..3.15..1.
.0..9.16.21.24..1.
.0.11..5..1..2.35..1.
.0.13.24.33.40.45.48..1.
.0.15..7.39..3.55.15.63..1.
.0.17.32..5.56.65..8.77.80..1.
.0.19..9.51..4..3.21.91..6.99..1.
MATHEMATICA
T[n_, n_] := 1; T[n_, k_] := 1/(n - k)^2 - 1/n^2; Table[Numerator[T[n, k]], {n, 0, 20}, {k, 0, n}] // Flatten (* G. C. Greubel, Sep 19 2018 *)
CROSSREFS
KEYWORD
AUTHOR
Paul Curtz, Dec 04 2010
STATUS
approved