Problem 53940. Easy Sequences 66: Fractional Part of Sum of Consecutive Powers over a Prime
Given three postive integers, x, e and n, create the function
, defined as follows:
Where
is the nth prime and the symbol
is the fractional part function of a positive real number, defined as follows:
If
then
, where
, is the 'floor' of r.
For example for
,
and
, we have:
Therefore, since
:
Please round-off the output to four decimal places, so in this case:
.
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Easy Sequences Volume I
- 10 Problems
- 8 Finishers
- Easy Sequences 1: Find the index of an element
- Easy Sequences 2: Trigonometric function with integral input and output
- Easy Sequences 3: Prime 44-number Squares
- Easy Sequences 4: Eliminate the Days of Confusion
- Easy Sequences 5: Project Euler Problem 1 - Again!
- Easy Sequences 6: Coefficient sums of derivatives
- Easy Sequences 9: Faithful Pairs
- Easy Sequences 10: Sum of Cumsums of Fibonacci Sequence
- Easy Sequences 11: Factorial Digits without Trailing Zeros
- Easy Sequences 12: 50th Prime
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