1,1

Some of the larger entries may only correspond to probable primes.

Table of n, a(n) for n=1..67.

(PARI) v=[2]; for(n=2, 68, k=1; while(!isprime(p=k*(n-1)*v[n-1]-1), k++); print1(k, ", "); v=concat(v, p))

Cf. A093490 (corresponding primes), A091879, A091771.

Sequence in context: A296664 A209126 A272377 * A275438 A275440 A147784

Adjacent sequences: A103339 A103340 A103341 * A103343 A103344 A103345

nonn

Rick L. Shepherd, Jan 31 2005

approved