login
A092650
Absolute value of difference between counts of uninterrupted runs of 5 primes in A092648 and A092649.
2
0, 0, 1, 2, 1, 52, 115, 82, 356, 4718, 2444
OFFSET
1,4
FORMULA
Take the absolute value of the difference between counts of runs of 5 primes congruent to 1 mod 4 and 3 mod 4.
EXAMPLE
a(6)=52 because in A092648 the count is 344 and in A092649 the count is 396. 396 - 344 = 52.
CROSSREFS
Sequence in context: A054210 A225778 A271442 * A353586 A363381 A221194
KEYWORD
more,nonn
AUTHOR
Enoch Haga, Mar 02 2004
EXTENSIONS
a(9)-a(11) from Chai Wah Wu, Mar 18 2018
STATUS
approved