A178596 Records in A039996.

1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 14, 16, 17, 18, 19, 20, 21, 23, 25, 26, 27, 28, 29

Offset

1,2

Links

Table of n, a(n) for n=1..24.

Example

a(17)=20 because A178597(17)=749502, prime(749502)=11373379, and there are 20 primes embedded in 11373379: {3, 7, 11, 13, 17, 31, 71, 79, 97, 113, 131, 179, 317, 797, 971, 11317, 17971, 131797, 317971, 1317971}.

Crossrefs

Cf. A039996, A178597.

Sequence in context: A039205 A039154 A039083 * A034047 A047424 A094942

Adjacent sequences: A178593 A178594 A178595 * A178597 A178598 A178599

Keyword

base,nonn

Author

Zak Seidov, May 30 2010

Extensions

a(18)-a(24) from Donovan Johnson, Jun 10 2010

Status

approved