A323996 - OEIS

%I #7 Feb 14 2019 22:25:26

%S 1,4,240,945,120960,7603200,523069747200,373621248000

%N Denominators of coefficients for central differences M_{6}^(2*n).

%C Salzer's table extends to M_{6}^(30).

%H H. E. Salzer, <a href="https://doi.org/10.1002/sapm1963421162">Tables of coefficients for obtaining central differences from the derivatives</a>, Journal of Mathematics and Physics (this journal is also called Studies in Applied Mathematics), 42 (1963), 162-165, plus several inserted tables.

%H H. E. Salzer, <a href="/A002675/a002675.png">Annotated scanned copy of left side of Table II</a>.

%Y Cf. A323995 (numerators).

%K nonn,frac,more

%O 3,2

%A _N. J. A. Sloane_, Feb 14 2019