OFFSET
1,1
COMMENTS
All terms > 8 are odd.
LINKS
Paolo Xausa, Table of n, a(n) for n = 1..10000
FORMULA
MATHEMATICA
ListConvolve[{2, 1}, Prime[Range[100]]] (* Paolo Xausa, Nov 02 2023 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Paul Curtz, Jul 23 2023
STATUS
approved