1,2

A079176(n)+A079179(n)=A002489(n).

Each a(n) is equal to the sum of the products of each element in row n of A079191 and the corresponding element of A079210.

C. van den Bosch, Closed binary operations on small sets

Index entries for sequences related to groupoids

(n^n)((n^2-n)^((n^2-n)/2))

Cf. A079186, A079190, A079191. a(n)=A023813(n)*A023813(n-1).

Adjacent sequences: A079186 A079187 A079188 this_sequence A079190 A079191 A079192

Sequence in context: A093937 A062030 A052497 this_sequence A114133 A115442 A090494

nonn

Christian van den Bosch (cjb(AT)cjb.ie), Jan 03 2003

Edited and extended by Christian G. Bower (bowerc(AT)usa.net), Dec 12 2003