Question

2,12,36,80,150,? find the missing letter

Answer 1

the answer is shown in the Google

Answer 2

Here is your answer
2 = 1^3+1^2
12 = 2^3+2^2
36 = 3^3+3^2
80 = 4^3+4^2
150 = 5^3+5^2
? = 6^3+6^2 = 252