A101231 a(n) = n-th prime of Erdős-Selfridge classification n-.

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.

Links

Table of n, a(n) for n=1..15.

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.

Crossrefs

Cf. A056637, A005109, A005110, A005111, A005112, A005113, A081424, A081425, A081426, A081427, A081429.

Sequence in context: A067071 A031918 A358028 * A141949 A242675 A253305

Adjacent sequences: A101228 A101229 A101230 * A101232 A101233 A101234

Keyword

nonn,more

Author

Jonathan Vos Post, Dec 15 2004

Extensions

More terms from R. J. Mathar, May 02 2007

Status

approved