Question

next number of the given sequence
1, 0, -2, -9, -40, -205, ............. will be

Answer 1

Answer: -1236

Step-by-step explanation:

(1-1) x 0 = 0

(0-1) x 2 = -2

(-2-1) x 3 = -9

(-9-1) x 4 = -40

(-40-1) x 5 = -205

(-205-1) x 6 = -1236