683144

Appears in sequences

• Number of arrangements of n+1 nonzero numbers x(i) in -7..7 with the sum of trunc(x(i)/x(i+1)) equal to zero.at n=4A189543
• Number of arrangements of 6 nonzero numbers x(i) in -n..n with the sum of trunc(x(i)/x(i+1)) equal to zero.at n=6A189549
• Number of asymmetric Lucas strings of length n.at n=27A250113