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A101231
a(n) = n-th prime of Erdős-Selfridge classification n-.
3
2, 29, 67, 179, 941, 4079, 20389, 65267, 224563, 978863, 6448979, 47247763, 309550999, 2150787839, 13925010299
OFFSET
1,1
COMMENTS
Diagonalization of the Erdős-Selfridge classification of primes.
REFERENCES
R. K. Guy, Unsolved Problems in Number Theory, A18.
EXAMPLE
a(1) = 2 because 2 is the first element of A005109.
a(2) = 29 because 29 is the 2nd element of A005110.
a(3) = 67 because 67 is the 3rd element of A005111.
a(4) = 179 because 179 is the 4th element of A005112.
KEYWORD
nonn,more
AUTHOR
Jonathan Vos Post, Dec 15 2004
EXTENSIONS
More terms from R. J. Mathar, May 02 2007
STATUS
approved