OFFSET
1,3
LINKS
J. C. Lagarias, E. M. Rains and N. J. A. Sloane, The EKG sequence, Exper. Math. 11 (2002), 437-446.
EXAMPLE
Triangle begins:
0;
1;
2;
1,1;
1,0;
2,0;
1,2;
3;
...
CROSSREFS
KEYWORD
nonn,tabf
AUTHOR
N. J. A. Sloane, Oct 19 2001
STATUS
approved
