OFFSET
1,1
COMMENTS
Though the primes in this sequence are very rare, by the conjecture in A234514 there should be infinitely many such primes.
LINKS
Zhi-Wei Sun, Table of n, a(n) for n = 1..120
EXAMPLE
a(1) = 2 since 2 = q(2) + 1 with 2 prime.
a(2) = 3 since 3 = q(3) + 1 with 3 prime.
a(3) = 13 since 13 = q(11) + 1 with 11 and 13 both prime.
MATHEMATICA
p[n_]:=A234530(n)
Table[PartitionsQ[p[n]]+1, {n, 1, 35}]
CROSSREFS
KEYWORD
nonn
AUTHOR
Zhi-Wei Sun, Dec 28 2013
STATUS
approved