add 3,5,7,9and then to 25 add 11, adding odd numbers onto the last .
1+3=4, 4+5=9, 9+7=16, 16+9=25, 25+11=36 and so on
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t(n) = n2
They are: 1, 4, 9, 16 and 25
Double the previous number
Aside from zero (0x0 = 0), the first 6 squares of integers are 1, 4, 9, 16, 25, and 36. 1 x 1 = 1 2 x 2 = 4 3 x 3 = 9 4 x 4 = 16 5 x 5 = 25 6 x 6 = 36
Yes, 36 is next.