The number reasoning problem of civil servant's line test: 0,0,6,24,60120 () a.180 b.196 c.210 d.216 0 = 0 ^ 3-0, 0 = 1 ^ 3-1, 6 = 2 ^ 3-2, 24 = 3 ^ 3-3, 60 = 4 ^ 4-4, 120 = 5 ^ 35, (210 = 6 ^ 3-6) what does this symbol mean?

The number reasoning problem of civil servant's line test: 0,0,6,24,60120 () a.180 b.196 c.210 d.216 0 = 0 ^ 3-0, 0 = 1 ^ 3-1, 6 = 2 ^ 3-2, 24 = 3 ^ 3-3, 60 = 4 ^ 4-4, 120 = 5 ^ 35, (210 = 6 ^ 3-6) what does this symbol mean?

A ^ B = B power of a
That makes sense~
That 60 should be a mistake~
60=4^3-4;
The third power of N - N; n equals 1,2,3,4,5,6, and so on~