26037

Appears in sequences

• The Wiener index of the meta-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references).at n=10A216110
• a(n) = binary code (shown here in decimal) of the position of natural number n in the beanstalk-tree A218778.at n=36A218614
• Number of nX3 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1, 3 or 4 1s.at n=5A295647
• Number of nX6 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1, 3 or 4 1s.at n=2A295650
• T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1, 3 or 4 1s.at n=30A295652
• T(n,k)=Number of nXk 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 1, 3 or 4 1s.at n=33A295652
• Number of symmetric unrooted self-avoiding walks of n steps on hexagonal lattice.at n=14A306176
• Number of regions formed when every pair of vertices of a regular n-gon are joined by an infinite line.at n=22A345025