OFFSET
1,1
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
FORMULA
a(n) = 2*A140511(n), for n>1. - Michel Marcus, Mar 25 2023
EXAMPLE
a(3) = 5^2 + 7 = 32.
MAPLE
seq(ithprime(i)^2+ithprime(i+1), i=1..100);
MATHEMATICA
a[n_] := Prime[n]^2 + Prime[n + 1]; Array[a, 50] (* Amiram Eldar, Apr 07 2022 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert Israel, Apr 05 2022
STATUS
approved