[0,1,2,-1,6,-5,12,-11,20,-19,30,-29,42,-41,56,-55,
72,-71,90,-89,110,-109,132,-131,156,-155,182,-181,
210,-209,240,-239,272,-271,306,-305,342,-341,380,
-379,420,-419,462,-461,506,-505,552,-551,600,-599,
650,-649,702,-701,756,-755,812,-811,870,-869,930,
-929,992,-991,1056,-1055,1122,-1121,1190,-1189,
1260,-1259,1332,-1331,1406]
|