OFFSET
1,1
EXAMPLE
MATHEMATICA
Table[Total[Select[Range[Prime[n], Prime[n+1]-1], SquareFreeQ]], {n, 15}]
CROSSREFS
Counting all numbers (not just squarefree) gives A371201.
For the sectioning of A005117 (squarefree between prime):
- sum is A373197 (this sequence)
- min is A000040
For squarefree numbers between powers of two:
- sum is A373123
For primes between powers of two:
- sum is A293697 (except initial terms)
- length is A036378
KEYWORD
nonn
AUTHOR
Gus Wiseman, May 29 2024
STATUS
approved