A367182 Primes of the form (k-th primorial) - (k+1)st prime.

23, 199, 2297, 30013, 9699667, 3217644767340672907899084554047, 267064515689275851355624017992701, 23768741896345550770650537601358213, 1492182350939279320058875736615841068547583863326864530259

Offset: 1

Author

Daniel D Gibson, Nov 08 2023

Keywords

• nonn

Comments

Conjecture: sequence is infinite.

Examples

			primorial(4) - prime(4+1) = 2*3*5*7 - prime(5) = 210 - 11 = 199, which is prime, so 199 is a term.
		

Crossrefs

Cf. A002110, A093078, A249798 (corresponding k's).

The prime numbers in A060882.

A038708 with subtraction instead of addition.