A084720 Primes p such that p+1 is a product of two or more consecutive integers.

5, 11, 19, 23, 29, 41, 59, 71, 89, 109, 131, 181, 239, 271, 359, 379, 419, 461, 503, 599, 701, 719, 811, 839, 929, 991, 1259, 1319, 1481, 1559, 1721, 1979, 2069, 2161, 2351, 2549, 2729, 2861, 2969, 3023, 3079, 3191, 3359, 3539, 3659, 4079, 4159, 4289, 4421

Offset: 1

Author

Amarnath Murthy and Meenakshi Srikanth ((menakan_sAT)yahoo.com), Jun 11 2003

Keywords

• nonn

Examples

			59 is a member as 60 = 3*4*5, 89 is a member as 90 = 9*10.
		

Crossrefs

Cf. A045619.

Extensions

More terms from David Wasserman, Jan 03 2005