A092641 Absolute value of difference between counts of uninterrupted runs of 2 primes in A092639 and A092640.

0, 3, 6, 15, 29, 117, 500, 1136, 4475, 3065, 8440

Offset: 1

Author

Enoch Haga, Mar 02 2004

Keywords

• more
• nonn

Examples

			a(2)=3 because in A092639 the count is 2 and in A092640 the count is 5. 5 - 3 = 2.
		

Crossrefs

Cf. A092639, A092640.

Formula

Take the absolute value of the difference between counts of runs of 2 primes congruent to 1 mod 4 and 3 mod 4.

Extensions

a(9)-a(11) from Chai Wah Wu, Mar 18 2018