[1,6,21,46,81,126,181,246,321,406,501,606,721,846, 981,1126,1281,1446,1621,1806,2001,2206,2421,2646, 2881,3126,3381,3646,3921,4206,4501,4806,5121,5446, 5781,6126,6481,6846,7221,7606,8001,8406,8821,9246, 9681,10126,10581,11046,11521,12006,12501]