A085418 Primes reached in A085417.

3, 5, 17, 11, 29, 19, 41, 127, 53, 89, 67, 107, 83, 277, 113, 233, 113, 79, 127, 157, 139, 101, 181, 113, 293, 127, 313, 257, 199, 239, 223, 163, 239, 173, 257, 467, 271, 541, 461, 383, 349, 223, 563, 787, 383, 389, 1021, 271, 647, 1489, 389, 509, 1789, 773, 983

Offset: 1

Author

Zak Seidov, Jun 30 2003

Keywords

• easy
• nonn

Examples

			a(3)=17 because prime[3]=5 and 5+(3+4+5)=17 is a prime.
		

Crossrefs

Cf. A085415, A085416, A085417.