What is the nth term of the sequence 5 15 31 53?

Answer 1

Well, isn't that just a happy little sequence we have here! To find the pattern, we can see that the differences between the terms are increasing by 2 each time. So, the nth term can be found by the formula n^2 + 4. Just like painting a beautiful landscape, sometimes all we need is a little patience and observation to uncover the hidden beauty within numbers.

Answer 2

Oh, dude, you're hitting me with the math questions, huh? So, the nth term of that sequence is n^2 + 4. It's like, you take the first term, add 10, then 16, then 22, and so on. But hey, if you're just looking for the formula, there you go.

Answer 3

Well, honey, the nth term of that sequence is n^2 + 4. So if you plug in n=1, you get 5. Plug in n=2, you get 15. Plug in n=3, you get 31. And if you plug in n=4, you get 53. Voilà!

Answer 4

t(n) = 3n2 + n + 1

Answer 5

52