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

Author

Zak Seidov, May 30 2010

Keywords

• base
• nonn

Examples

			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.

Extensions

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