k	a 0	a 1	a 2	a 3	a 4	a 5	a 6	a 7	a 8	a 9
2	-1.841600	1.000000
3	0.000000	0.500000	0.500000
4	0.153723	-0.000141	0.635880	0.364261
5	0.000000	0.000059	0.499941	0.499941	0.000059
6	-0.042959	-0.000046	0.428192	0.571756	0.000125	-0.000027
7	0.000000	-0.000076	0.000242	0.499834	0.499834	0.000242	-0.000076
8	-0.018034	-0.000119	0.000041	0.451693	0.548434	-0.000020	0.000039	-0.000069
9	0.000000	0.000156	-0.000060	0.000043	0.499861	0.499861	0.000043	-0.000060	0.000156
10	-0.009764	-0.000067	-0.000055	0.000086	0.464625	0.535177	0.000010	0.000160	0.000028	0.000036