OFFSET
2,5
COMMENTS
Row sums are 0, -2, 0, 2, -4, -6, 0, 2, 0, -2, ...
FORMULA
EXAMPLE
Triangle begins
0;
-1, -1;
1, -2, 1;
-1, 2, 2, -1;
1, -2, -2, -2, 1;
-1, 0, -2, -2, 0, -1;
1, 2, -2, -2, -2, 2, 1;
-1, 0, 0, 2, 2, 0, 0, -1;
-1, 2, 0, -2, 2, -2, 0, 2, -1;
1, 0, 0, 0, -2, -2, 0, 0, 0, 1;
MAPLE
MATHEMATICA
Table[Table[JacobiSymbol[Prime[n], Prime[m]] + JacobiSymbol[Prime[n], Prime[n - m + 2]], {m, 2, n}], {n, 2, 11}];
Flatten[%]
CROSSREFS
KEYWORD
AUTHOR
Roger L. Bagula, Feb 28 2009
STATUS
approved