[0,1,3,6,10,15,21,28,36,45,56,78,111,155,210,276,
353,441,540,651,873,1206,1650,2205,2871,3648,4536,
5535,6646,8868,12201,16645,22200,28866,36643,
45531,55530,66641,88863,122196,166640,222195,
288861,366638,455526,555525,666636,888858,1222191,
1666635,2222190]
|