56418

Appears in sequences

• Triangle read by rows: T(n,k) is the number of permutations of [n] having k blocks of odd length (0<=k<=n).at n=50A180193
• Number of nondecreasing -n..n vectors of length 4 whose dot product with some nonincreasing -n..n vector equals 4.at n=15A226401
• Consecutive states of the linear congruential pseudo-random number generator (3661*s + 30809) mod 145800 when started at s=1.at n=13A385365