login
A093397
Absolute value of difference between counts of uninterrupted runs of single nonprimes in A093183 and A093184.
6
0, 1, 2, 6, 9, 31, 88, 205, 1636, 2884, 4569, 30270, 14874
OFFSET
1,3
FORMULA
Take the absolute value of differences between counts of runs of single nonprimes congruent to 1 mod 4 and 3 mod 4
EXAMPLE
a(3)=2 because in A093183 the count is 74 and in A093184 the count is 76. 76-74=2.
KEYWORD
nonn,more
AUTHOR
Enoch Haga, Mar 30 2004
EXTENSIONS
a(9)-a(13) from Robert Price, May 30 2019
STATUS
approved