A092656 Absolute value of difference between counts of uninterrupted runs of 7 primes in A092654 and A092655.

0, 0, 1, 1, 4, 11, 22, 91, 259, 1392, 1187

Offset

1,5

Links

Table of n, a(n) for n=1..11.

Formula

Take the absolute value of the difference between counts of runs of 7 primes congruent to 1 mod 4 and 3 mod 4.

Example

a(6)=11 because in A092654 the count is 45 and in A092655 the count is 56. 56 - 45 = 11.

Crossrefs

Cf. A092654, A092655.

Sequence in context: A376717 A174405 A016274 * A269743 A298790 A038435

Adjacent sequences: A092653 A092654 A092655 * A092657 A092658 A092659

Keyword

more,nonn

Author

Enoch Haga, Mar 02 2004

Extensions

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

Status

approved