A079711 C(2n,n)^(2n).

4, 1296, 64000000, 576480100000000, 1032774265740240721281024, 387314409522870177464536579782475776, 31452987943797976564466916243982925571509006106624, 566574142904620264536665169363475932852029446342410000000000000000

Offset

1,1

Comments

Resultant of (x+1)^(2n) and P(2n,x)=sum(k=0,2n,C(n,k)^2*x^k). (Resultant of (x+1)^(2n+1) and P(2n+1,x)=sum(k=0,2n+1,C(n,k)^2*x^k) is 0.)

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..29

Mathematica

Table[Binomial[2n, n]^(2n), {n, 8}] (* Harvey P. Dale, Aug 10 2014 *)

Prog

(Magma) [Binomial(2*n, n)^(2*n): n in [1..10]]; // Vincenzo Librandi, Aug 11 2014

Crossrefs

Sequence in context: A160004 A324299 A227850 * A283260 A217601 A172925

Adjacent sequences: A079708 A079709 A079710 * A079712 A079713 A079714

Keyword

nonn

Author

Benoit Cloitre, Jan 31 2003

Extensions

One more term (a(8)) from Harvey P. Dale, Aug 10 2014

Status

approved