The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A014401 Denominators of coefficients of expansion of Bessel function J_3(x). 11
 48, 768, 30720, 2211840, 247726080, 39636172800, 8561413324800, 2397195730944000, 843812897292288000, 364527171630268416000, 189554129247739576320000, 116765343616607579013120000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES Bronstein-Semendjajew, Taschenbuch der Mathematik, 7th german ed. 1965, ch. 4.4.7 LINKS T. D. Noe, Table of n, a(n) for n=0..50 FORMULA a(n)= 2^(2n+k) * n! * (n+k)! here for k=3, i.e. Bessel's J3(x) EXAMPLE a(1)= 768= 32*24, J3(x)= x^3/48 -x^5/768 +x^7/30720 -x^9/2211840 +-... MATHEMATICA Denominator[Take[CoefficientList[Series[BesselJ[3, x], {x, 0, 30}], x], {4, -1, 2}]] (* Harvey P. Dale, Dec 10 2011 *) CROSSREFS J0: A002454, J1: A002474, J2: A002506. Sequence in context: A145155 A105948 A192839 * A241873 A233784 A233959 Adjacent sequences:  A014398 A014399 A014400 * A014402 A014403 A014404 KEYWORD nonn AUTHOR STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified June 21 04:10 EDT 2021. Contains 345354 sequences. (Running on oeis4.)