A092771 Prime(prime(n))^2-1.

8, 24, 120, 288, 960, 1680, 3480, 4488, 6888, 11880, 16128, 24648, 32040, 36480, 44520, 58080, 76728, 80088, 109560, 124608, 134688, 160800, 185760, 212520, 259080, 299208, 316968, 344568, 358800, 380688, 502680, 546120, 597528, 635208

Offset

1,1

Links

Table of n, a(n) for n=1..34.

Mathematica

Table[Prime[Prime[n]]^2-1, {n, 40}] (* Harvey P. Dale, Mar 30 2016 *)

Prog

(PARI) a(n)=prime(prime(n))^2-1 \\ Charles R Greathouse IV, Apr 25 2016

Crossrefs

Cf. A092772.

Sequence in context: A010566 A305224 A182068 * A279483 A098070 A100042

Adjacent sequences: A092768 A092769 A092770 * A092772 A092773 A092774

Keyword

nonn

Author

Jorge Coveiro, Apr 14 2004

Status

approved