157416

Appears in sequences

• Edge-rooted tree-like octagonal systems (see the Cyvin et al. reference for precise definition).at n=8A121114
• Related to enumeration of rooted catapolyoctagons (see Cyvin reference for precise definition).at n=7A121116
• Number of binary strings of length n with no substrings equal to 0001, 0100, or 1011.at n=32A164466
• Number of (w,x,y,z) with all terms in {0,...,n} and (least gapsize)=2.at n=32A212895