A102725 Smallest prime equal to the sum of n distinct pairs of consecutive primes.

5, 13, 31, 43, 67, 97, 139, 191, 227, 311, 373, 433, 523, 607, 719, 827, 947, 1091, 1229, 1367, 1511, 1663, 1861, 2039, 2237, 2423, 2633, 2861, 3089, 3329, 3617, 3877, 4133, 4421, 4721, 5009, 5351, 5659, 6011, 6359, 6761, 7121, 7517, 7877, 8273, 8663, 9137

Offset: 1

Author

Giovanni Teofilatto, Feb 07 2005

Keywords

• easy
• nonn

Examples

			a(1) = 5 = (2+3).
a(2) = 13 = (2+3)+(3+5).
a(3) = 31 = (2+3)+(3+5)+(7+11).
		

Crossrefs

Cf. A001043, A102724, A102729.

Extensions

Edited and extended by Ray Chandler, Feb 12 2005