A002550 - OEIS

A002550

Denominators of coefficients of log(1+x)/sqrt(1+x).
(Formerly M5139 N2229)

1, 1, 24, 12, 640, 1920, 107520, 1792, 2064384, 10321920, 43253760, 64880640, 5398069248, 4198498304, 503819796480, 62977474560, 16610786017280, 4271344975872, 649244436332544, 41618233098240, 27967452642017280

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,3

REFERENCES

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

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

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..200

W. G. Bickley and J. C. P. Miller, Numerical differentiation near the limits of a difference table, Phil. Mag., 33 (1942), 1-12 (plus tables).

W. G. Bickley and J. C. P. Miller, Numerical differentiation near the limits of a difference table, Phil. Mag., 33 (1942), 1-12 (plus tables). [Annotated scanned copy]

MATHEMATICA

Denominator[CoefficientList[Series[Log[1 + x]/Sqrt[1 + x]/x, {x, 0, 40}], x]] (* Vincenzo Librandi, Mar 25 2014 *)

CROSSREFS

Cf. A002549.

Sequence in context: A081314 A119872 A344019 * A075605 A334219 A118661

Adjacent sequences: A002547 A002548 A002549 * A002551 A002552 A002553

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane

EXTENSIONS

More terms from Benoit Cloitre, Mar 29 2002

STATUS

approved