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A104935
Primes squared of the form k + prime(k).
2
49, 529, 1681, 10609, 26569, 27889, 72361, 100489, 109561, 196249, 214369, 727609, 863041, 877969, 1142761, 1371241, 1471369, 1692601, 1957201, 2199289, 2601769, 2745649, 3500641, 3613801, 3798601, 3972049, 4214809, 5812921, 6405961, 7134241, 7349521
OFFSET
1,1
COMMENTS
Primes squared in A014688.
LINKS
Tyler Busby, Table of n, a(n) for n = 1..10000 (terms 1..106 from Zak Seidov)
PROG
(PARI) lista(nn) = {vec = vector(nn, i, i + prime(i)); pp = select(i->(issquare(i) && isprime(sqrtint(i))), vec); print(pp); } \\ Michel Marcus, Oct 09 2013
CROSSREFS
Cf. A014688.
Subsequence of A104992.
Sequence in context: A061621 A337356 A030510 * A110203 A263704 A166832
KEYWORD
nonn
AUTHOR
Zak Seidov, Apr 25 2005
EXTENSIONS
a(12) - a(16) from Michel Marcus, Oct 09 2013
a(17) onward from Zak Seidov, Mar 13 2014
STATUS
approved