The nth term is n2.
So you're adding 3, 5, 7, 9, 11 etc 1, 4, 9, 16, 25, 36, 49
consecutive square numbers
1, 4, 9, 16, ......., (n squared),
16 + 9 + 4 + 1
the next number in the sequence is 25............starting at the beginning, you add the odd numbers to the existing number to get the answer. Add "1" to 0, get 1; add "3" to 1, get 4; add "5" to 4, get 9; add "7" to 9 to get 16........and add "9" to 16 to get 25.........
These are the square numbers: 1, 4, 9, 16, 25, 36, 49, 64, 81...
4 squared, or 16.
Yes
Yes.
9/16 + 1/4 = 9/16 + 4/16 = 13/16.
So you're adding 3, 5, 7, 9, 11 etc 1, 4, 9, 16, 25, 36, 49
consecutive square numbers
1, 4, 9, 16, ......., (n squared),
Writing it as: 1, 4, 9, 1 6, 2 5, 3 6, 4 9, 6 4, 8 1, ... Should help you spot it is the digits of the square numbers written out in order.
16 + 9 + 4 + 1
the next number in the sequence is 25............starting at the beginning, you add the odd numbers to the existing number to get the answer. Add "1" to 0, get 1; add "3" to 1, get 4; add "5" to 4, get 9; add "7" to 9 to get 16........and add "9" to 16 to get 25.........
no it is not a recursive pattern because it isn't equal numbers.