OFFSET
0,2
COMMENTS
For n > 4, a(n) = prime(n).
FORMULA
a(n) = A331418(n) + n - 1.
MATHEMATICA
Table[Max@@Table[Total[Prime/@y], {y, IntegerPartitions[n]}], {n, 0, 10}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Gus Wiseman, Jan 17 2020
STATUS
approved