4 15 59 235 939 3755 15019 etc
The numbers increase by multiplying by 4, then subtracting 1 from the answer.
This can be seen by visual comparison of the first three numbers. That the fourth number follows this sequence can be checked by using a calculator.
So what is the next number?
And, if you are really clever, what number comes before the 4?
Chat with our AI personalities
The next term is 939.Each term is one less than (4 times the previous term).
4 fits into 60 exactly 15 times, so 4 fits into 59, 14 times and leaves a remainder of 3
168 is the next number. This is assuming that the sequence is the express stops with numerical values for A-train in Manhattan.
235
22 30 39