OFFSET
1,1
FORMULA
a(n) = prime(2*n-1) + prime(2*n+1).
EXAMPLE
16 is the sum of 5 and 11, which are the 3rd and 5th prime numbers.
MATHEMATICA
Table[Prime[2 n - 1] + Prime[2 n + 1], {n, 80}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Wesley Ivan Hurt, Jun 06 2021
STATUS
approved