This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A272179 a(n) = Product_{k=0..n} (n^2 - k). 3
 0, 0, 24, 3024, 524160, 127512000, 42072307200, 18183435621120, 9993927307714560, 6816310367682816000, 5653408585997652480000, 5606015030436835542528000, 6551662594343454506664345600, 8914054345090074511550572953600, 13970892529731225585461744812032000 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS FORMULA a(n) ~ exp(-1/2) * n^(2*n + 2). MATHEMATICA Table[Product[n^2 - k, {k, 0, n}], {n, 0, 15}] Table[(n-1)*n*Pochhammer[1 - n + n^2, n], {n, 0, 15}] CROSSREFS Cf. A272163, A272164, A272180. Sequence in context: A189246 A001512 A217574 * A088731 A299697 A072529 Adjacent sequences:  A272176 A272177 A272178 * A272180 A272181 A272182 KEYWORD nonn,easy AUTHOR Vaclav Kotesovec, Apr 21 2016 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 October 19 13:01 EDT 2019. Contains 328222 sequences. (Running on oeis4.)