57
One number does not make a sequence (nor a series).
The number 7 comes next.
mcmlx
The next number is the sequence 236175969, 48, 12 is 236175861.
10. I do believe it goes, 1,2,3 (skip one) 5,6,7 (skip one) 9,10,11
57
One number does not make a sequence (nor a series).
11 comes next.
The number 7 comes next.
There is no series of number: just one very large number!
10
mcmlx
It is: 4554
15-30 is next
A single number cannot define a sequence, even less a series.
The next number is the sequence 236175969, 48, 12 is 236175861.