1,3

A079193(n)+A079196(n)+A079199(n)+A001426(n)=A001329(n).

Each a(n) is equal to the sum of the elements in row n of A079197.

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

Index entries for sequences related to groupoids

Cf. A001426, A079193, A079195, A079197, A079199.

Sequence in context: A063332 A063338 A027511 this_sequence A113798 A066923 A039556

Adjacent sequences: A079193 A079194 A079195 this_sequence A079197 A079198 A079199

nonn

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