A077153 Smallest k such that there are n composite numbers greater than n and smaller than k.

5, 7, 9, 11, 13, 16, 17, 21, 23, 26, 27, 29, 31, 34, 36, 39, 40, 43, 45, 47, 50, 52, 53, 56, 58, 61, 64, 66, 67, 70, 71, 75, 77, 79, 82, 85, 86, 88, 91, 93, 94, 96, 97, 100, 103, 106, 107, 111, 113, 116, 118, 120, 121, 123, 125, 127, 130, 133, 134, 136, 137, 141, 143

Offset

1,1

Links

Table of n, a(n) for n=1..63.

Prog

(PARI) for(n=1, 100, k=n:c=0:while(c<n, k=k+1: if(!isprime(k), c=c+1)):print1(k+1", "))

Crossrefs

Cf. A077152.

Sequence in context: A123910 A024886 A083249 * A031102 A005763 A035034

Adjacent sequences: A077150 A077151 A077152 * A077154 A077155 A077156

Keyword

nonn

Author

Amarnath Murthy, Oct 31 2002

Extensions

More terms from Ralf Stephan, Mar 20 2003

Status

approved