A075089 Smallest prime == 1 mod n-th composite number.

5, 7, 17, 19, 11, 13, 29, 31, 17, 19, 41, 43, 23, 73, 101, 53, 109, 29, 31, 97, 67, 103, 71, 37, 191, 79, 41, 43, 89, 181, 47, 97, 197, 101, 103, 53, 109, 331, 113, 229, 59, 61, 311, 127, 193, 131, 67, 137, 139, 71, 73, 149, 151, 229, 463, 79, 241, 163, 83, 337

Offset

1,1

Links

Table of n, a(n) for n=1..60.

Prog

(PARI) n=1:v=vector(100, k, n=n+1:while(isprime(n), n=n+1):n):for(l=1, 100, forprime(p=2, 10000, if((p%v[l])==1, print1(p", "):break)))

Crossrefs

Sequence in context: A070372 A082818 A224070 * A075305 A140564 A253085

Adjacent sequences: A075086 A075087 A075088 * A075090 A075091 A075092

Keyword

nonn

Author

Amarnath Murthy, Sep 13 2002

Extensions

More terms from Ralf Stephan, Mar 20 2003

Status

approved