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A154318
Numbers n such that nonprime(prime(n))+1 is prime.
0
1, 2, 4, 5, 10, 14, 16, 18, 21, 25, 34, 35, 41, 48, 61, 65, 70, 74, 89, 91, 94, 100, 109, 114, 120, 129, 138, 149, 155, 156, 157, 160, 171, 181, 182, 195, 200, 204, 208, 212, 216, 227, 233, 234, 240, 241, 243, 250, 257, 264, 265, 268, 273, 276, 280, 289, 292, 295, 304
OFFSET
1,2
COMMENTS
Where n-th nonprime is A141468(n): 0, 1, 4, 6, ....
CROSSREFS
Sequence in context: A133585 A218936 A264855 * A008283 A002237 A329136
KEYWORD
nonn,easy,less
AUTHOR
EXTENSIONS
Extended and edited by Charles R Greathouse IV, Mar 31 2010
STATUS
approved