Column 1 of triangular matrix A102228, in which the first differences of row k forms row (k+1) of its matrix square-root (A102225).

A102229

Column 1 of triangular matrix A102228, in which the first differences of row k forms row (k+1) of its matrix square-root (A102225).

Terms

    a(0) =0a(1) =1a(2) =-2a(3) =-13a(4) =-34a(5) =-214a(6) =-1080a(7) =-17748a(8) =-210687a(9) =-12958931a(10) =-336158195a(11) =-90749332418

External references