877, 4140, 12205, 29505, 62505, 121141, 220000, 379831, 629346, 1008217, 1570176, 2386768, 3552623, 5191184, 7462348, 10571795, 14781494, 20422834, 27913093, 37773674, 50653017, 67353802, 88864364, 116396162, 151428441, 195759851, 251569301, 321487585