+655 There is a row of Pascal's triangle that has three successive positive entries, a , b, and c such that b is double c and a is triple c. If this row begins 1, n then find n.
+26393 There is a row of Pascal's triangle that has three successive positive entries,"a" "b" and "c"
such that "b" is double "c"
and "a" is triple "c"
If this row begins "1,n," then find n.
see http://web2.0calc.com/questions/pascals-triangle_1
