OFFSET
1,1
EXAMPLE
49 is a term because 49 is a prime power and 49 = 2 + 3 + 4 + 5 + 7 + 8 + 9 + 11.
MATHEMATICA
Select[Accumulate[Select[Range[2250], PrimePowerQ]], PrimePowerQ]
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Aug 08 2023
STATUS
approved