The next cube number, after 43 = 64 is 53 = 125.
45
The number that can be added to 18 to get 27 is 9.
29 is the next prime number after 27. But 27 is not a prime! 3 x 9 = 27!
105 1st number is 13 = 1 2nd number is 23 = 8 3rd number is 33 = 27 So, 4th number is 43 = 256
Possibly: 45-54
45 54
36
9 243 - 81 = 162 81 - 27 = 54 162 = 54 * 3 54 = 18 * 3 27 - 18 = 9
Next number= 27 X 3 = 81.
6 12 9 18 15 30 27 54 51
It looks like it is +6, -5, +12, -5. So I would assume the next number is +18, or 29.
125
27= 3364=43125=53so next number will be 63 = 216
60.75
The next number is 49+8 = 57
The next cube number, after 43 = 64 is 53 = 125.