The OEIS is supported by the many generous donors to the OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A008790 a(n) = n^(n+4). 10
 0, 1, 64, 2187, 65536, 1953125, 60466176, 1977326743, 68719476736, 2541865828329, 100000000000000, 4177248169415651, 184884258895036416, 8650415919381337933, 426878854210636742656, 22168378200531005859375 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..200 Milan Janjic, Enumerative Formulas for Some Functions on Finite Sets FORMULA E.g.f.: T*(1 +22*T +58*T^2 +24*T^3)*(1-T)^(-9); where T is Euler's tree function (see A000169). - Len Smiley, Nov 17 2001 See A008517 and A134991 for similar e.g.f.s and diagonals of A048993. - Tom Copeland, Oct 03 2011 E.g.f.: d^4/dx^4 {x^4/(T(x)^4*(1-T(x))}, where T(x) = sum {n >= 1} n^(n-1)*x^n/n! is the tree function of A000169. - Peter Bala, Aug 05 2012 MAPLE a:=n->mul(n, k=-3..n):seq(a(n), n=0..20); # Zerinvary Lajos, Jan 26 2008 MATHEMATICA Table[n^(n+4), {n, 0, 20}](* Vladimir Joseph Stephan Orlovsky, Dec 26 2010 *) PROG (Magma) [n^(n+4): n in [0..20]]; // Vincenzo Librandi, Jun 11 2013 (PARI) vector(20, n, (n-1)^(n+3)) \\ G. C. Greubel, Sep 11 2019 (Sage) [n^(n+4) for n in (0..20)] # G. C. Greubel, Sep 11 2019 (GAP) List([0..20], n-> n^(n+4)); # G. C. Greubel, Sep 11 2019 CROSSREFS Cf. A000169, A000272, A000312, A007778, A007830, A008785, A008786, A008787, A008788, A008789, A008791. Sequence in context: A089458 A283280 A082559 * A183432 A017211 A221424 Adjacent sequences: A008787 A008788 A008789 * A008791 A008792 A008793 KEYWORD nonn,easy 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 | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified March 30 21:40 EDT 2023. Contains 361623 sequences. (Running on oeis4.)