prime difference function
The prime difference function is an arithmetic function for any positive integer , denoted as and gives the difference
between two consecutive primes and :
For example:
- •
,
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,
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,
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,
- •
and so forth.
The first few values of for are(http://www.research.att.com/ njas/sequences/eisA.cgi?Anum=001223OEIS A001223).