A281478 Central coefficients of Joffe's central differences of zero (assuming offset 0 and T(n,k) extended to 0 <= k <= n in A241171).

1, 1, 126, 126720, 494053560, 5283068427000, 126301275727704000, 5896518025761483120000, 488276203972584492344880000, 66735969985432035804226510800000, 14236685931434801591697761172512160000, 4533351707244550464920840944132383960960000, 2077486542875366717627638783543223150778585600000

Offset

0,3

Comments

Also the central coefficients of the polynomials defined in A278073 for m = 2.

Links

Table of n, a(n) for n=0..12.

Maple

# Function P defined in A278073.
A281479 := n -> coeff(P(2, 2*n), x, n): seq(A281479(n), n=0..9);

Crossrefs

Cf. Central coefficients: A088218 (m=0), A210029 (m=1), A281478 (m=2), A281479 (m=3), A281480 (m=4). Related triangles: A097805 (m=0), A131689 (m=1), A241171 (m=2), A278073 (m=3), A278074 (m=4).

Sequence in context: A294852 A078206 A025037 * A212927 A300785 A051335

Adjacent sequences: A281475 A281476 A281477 * A281479 A281480 A281481

Keyword

nonn

Author

Peter Luschny, Jan 22 2017

Status

approved