OFFSET
1,1
COMMENTS
a(n) <= A222564(n+1), where the equality holds whenever a(n) is prime.
Except for a(1) = 10 = 2 + 3 + 5, the terms are odd and formed by sums of odd primes.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Max Alekseyev, Feb 16 2023
STATUS
approved