2, 10, 50, 250, 410, 1250, 2050, 5050, 6250, 10250, 16810, 25250, 31250, 51250, 84050, 126250, 156250, 207050, 256250, 336610, 405050, 420250, 510050, 631250, 689210, 781250, 1035250, 1281250, 1683050, 1750250, 2025250, 2101250, 2550250, 3156250, 3446050