22955

Appears in sequences

• Triangle read by rows: T(n,k) (n,k>=0) = number of peakless Motzkin paths of length n having k valleys (i.e., (1,-1) followed by (1,1)) at level zero (can be easily translated into RNA secondary structure terminology).at n=50A110333
• Number of (n+6)X1 arrays of occupancy after each element moves up to +-6 places but not 0 and without 2-loops.at n=2A222164
• T(n,k)=Number of length (n+k)X1 arrays of occupancy after each element moves up to +-k places but not 0 and without 2-loops.at n=30A222165
• Total sum of parts of multiplicity 6 in all partitions of n.at n=40A222734
• Non-Brauer numbers.at n=6A349044