A092644 Absolute value of difference between counts of uninterrupted runs of 3 primes in A092642 and A092643.

0, 0, 3, 2, 18, 30, 8, 943, 2680, 483, 10001

Offset: 1

Author

Enoch Haga, Mar 02 2004

Keywords

• more
• nonn

Examples

			a(3)=3 because in A092642 the count is 4 and in A092643 the count is 1. 4 - 1 = 3.
		

Crossrefs

Cf. A092642, A092643.

Formula

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

Extensions

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