The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #1 Feb 20 2005 03:00:00
%S 0,0,6,84,846,7344,58704
%N Total number of self-intersections of all walks on the triangular lattice starting at the origin.
%Y Cf. A098981.
%K nonn
%O 0,3
%A Pietro Monari (Pietro.Monari(AT)tetrapak.com), Oct 24 2004