OFFSET
0,13
REFERENCES
T. L. Curtright and C. B. Thorn, Symmetry patterns in the mass spectra of dual string models, Nuclear Phys. B 274 (1986), 520-588. See Table 6b.
EXAMPLE
Triangle begins:
1,
-1,1,
0,0,1,
0,1,0,1,
1,0,2,0,1,
0,2,1,2,0,1,
2,1,3,2,2,0,1,
0,4,3,4,2,2,0,1,
3,3,7,4,5,2,2,0,1,
1,8,6,10,5,5,2,2,0,1,
5,7,14,10,11,6,5,2,2,0,1,
2,15,15,19,13,12,6,5,2,2,0,1,
10,15,26,23,24,14,13,6,5,2,2,0,1,
5,28,31,38,29,27,15,13,6,5,2,2,0,1,
16,30,51,47,48,34,28,16,13,6,5,2,2,0,1,
...
CROSSREFS
KEYWORD
sign,tabl
AUTHOR
N. J. A. Sloane, Jul 11 2015
STATUS
approved