login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A134355 A001044(n)-A134354(n). 0
0, 0, 2, 23, 471, 14189, 597257, 33501237, 2415131467, 217579283654, 23953174092058, 3163948015772640, 493855720249671680, 89925233867931779072, 18892189483975198113792, 4535777807395775857033216 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Table of n, a(n) for n=1..16.

FORMULA

a(n)=A001044(n)-A134354(n)

MATHEMATICA

Table[Round[N[(n!)^2 - 2*Pi*n*E^(-2*n)*n^(2*n)]], {n, 1, 100}]

CROSSREFS

Cf. A001044, A134354.

Sequence in context: A119774 A074649 A233211 * A187656 A255907 A054260

Adjacent sequences:  A134352 A134353 A134354 * A134356 A134357 A134358

KEYWORD

nonn

AUTHOR

Artur Jasinski, Oct 22 2007

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 | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified November 15 04:00 EST 2018. Contains 317225 sequences. (Running on oeis4.)