196688
domain: N
Appears in sequences
- Triangle read by rows: T(n,k) = number of peakless Motzkin paths of length n containing k U H^j Us for some j>0, where U=(1,1) and H=(1,0) (can be easily expressed using RNA secondary structure terminology).at n=49A097777
- a(n) = 96*2^n + 80.at n=11A305062
- Number of minimal total dominating sets in the 3 X n king graph.at n=12A332393