This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A055774 Least common multiple of n! and n^n. 2
 1, 4, 54, 768, 75000, 233280, 592950960, 5284823040, 1735643790720, 5670000000000, 1035338990313196800, 17163493362892800, 145077660657859734604800, 9653278129532887449600 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..200 FORMULA a(n) = lcm(A000312(n), A000142(n)) = A000312(n)*A000142(n)/A051696(n). MAPLE A055774:=n->lcm(n!, n^n): seq(A055774(n), n=1..15); # Wesley Ivan Hurt, Jul 07 2014 MATHEMATICA Table[LCM[n!, n^n], {n, 15}] (* Wesley Ivan Hurt, Jul 07 2014 *) PROG (GAP) List([1..200], n->Lcm(Factorial(n), n^n)); # Muniru A Asiru, Feb 04 2018 (PARI) a(n) = lcm(n!, n^n); \\ Michel Marcus, Feb 06 2018 CROSSREFS Cf. A000142 (n!), A000312 (n^n), A051696 (gcd). Sequence in context: A241126 A089205 A294041 * A071248 A221611 A303048 Adjacent sequences:  A055771 A055772 A055773 * A055775 A055776 A055777 KEYWORD nonn AUTHOR Henry Bottomley, Jul 12 2000 EXTENSIONS More terms from James A. Sellers, Jul 13 2000 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 September 15 12:44 EDT 2019. Contains 327078 sequences. (Running on oeis4.)