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A168279
(n+1)-th prime nonprime minus (n+1)-th prime.
0
1, 3, 3, 5, 7, 8, 8, 10, 11, 13, 14, 15, 15, 17, 19, 21, 21, 23, 23, 23, 26, 28, 29, 29, 31, 31, 33, 33, 33, 37, 38, 39, 39, 41, 43, 45, 45, 46, 46, 47, 49, 52, 52, 52, 53, 55, 59, 60, 60, 61, 61, 61, 64, 65, 65, 66, 67, 67, 69, 69, 71, 74, 75, 75, 76, 79, 79, 81, 81, 83, 85, 86
OFFSET
1,2
FORMULA
a(n)=A141468(A000040(n+1))-A000040(n+1)=A144570(n+1)-A000040(n+1).
CROSSREFS
Cf. A000040(the primes), A141468(the positive nonprimes), A144570(the prime nonprimes).
Sequence in context: A101300 A172290 A076524 * A171957 A278166 A293990
KEYWORD
nonn
AUTHOR
STATUS
approved