I've been driving all afternoon
so leave on the porch light 'cause i'll be there soon
and just forget all that you still
regret
'cause i need you, to think this over
again
would you still feel alone if your nightmares
left and they never returned home?
i'm saying now 'cause it's long overdue
whatever happens, i'll never forget you

answer: owl city babay

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for