A006685 Coefficients for numerical integration. (Formerly M5173)

24, 1920, 193536, 66355200, 13624934400, 243465191424000, 4944216195072000, 9990141980442624000, 39391717484295880704000, 465236915972420822630400000

Offset

0,1

References

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=0..9.

H. E. Salzer, Coefficients for mid-interval numerical integration with central differences, Phil. Mag., 36 (1945), 216-218.

T. R. Van Oppolzer, Lehrbuch zur Bahnbestimmung der Kometen und Planeten, Vol. 2, Engelmann, Leipzig, 1880, p. 545 (see denominators of numbers named P(2,2k)).

Formula

a(n) = A002198(n) / (2*n+1). - Sean A. Irvine, Jun 17 2017

Crossrefs

Cf. A002197, A002198.

Sequence in context: A269648 A269338 A003738 * A002671 A328126 A225220

Adjacent sequences: A006682 A006683 A006684 * A006686 A006687 A006688

Keyword

nonn

Author

N. J. A. Sloane

Status

approved