It will be easier later :)

OMG this was easy first problem that i made on my own :DDDDDD

Start by looking for the dependence of the first number of the pyramid row on the number of this row.
If you get this formula, then you will determine the number for the beginning of the cycle, in which you will need to add up all the odd numbers of this series.

So don't know what to do i suck at math don't know how to start or what should i use my head hurts

I solved it using python and it passed with all the test results declaring the code is right but somehow I can't submit it as some error pops up

A lot of those exercises i don't understand
If they tell me on something like in this problem you have to use if statment or a for loop or a nestet loop i will understand but otherways i just froze

You say 'cheats', I say 'research'.

So i cheated i did not know what it says so i look on the internet found another problem who is the same at this one and then i found out that i have to do calculations
So i learn somethin new but again i fell like crap because i cheated

So i need too made a user input or something?