A082282 a(1) = 2, a(n) is the smallest prime > n*a(n-1).

2, 5, 17, 71, 359, 2161, 15131, 121061, 1089551, 10895513, 119850691, 1438208297, 18696707863, 261753910123, 3926308651849, 62820938429593, 1067955953303143, 19223207159456609, 365240936029675579

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..300

Formula

a(n) = nextprime(n*a(n-1)).

Mathematica

nxt[{n_, a_}]:={n+1, NextPrime[a(n+1)]}; NestList[nxt, {1, 2}, 20][[All, 2]] (* Harvey P. Dale, Jun 14 2019 *)

Crossrefs

Cf. A077213.

Sequence in context: A101900 A005966 A336282 * A005967 A369402 A104859

Adjacent sequences: A082279 A082280 A082281 * A082283 A082284 A082285

Keyword

nonn

Author

Amarnath Murthy, Apr 13 2003

Extensions

More terms from Vladeta Jovovic, Apr 14 2003

Status

approved