64095

Appears in sequences

• Number of Motzkin paths of length n having no consecutive (1,0) steps.at n=15A104545
• a(n) is least number > 0 such that the concatenation of a(1) ... a(n) is 11-gonal: (9n^2 - 7n)/2.at n=3A264804
• a(n) = Sum_{k=0..floor(n/4)} binomial(n+2*k,n-4*k).at n=15A373906
• Expansion of (1 + x^2 - x^3)/((1 + x^2 - x^3)^2 - 4*x^2).at n=21A376726
• Expansion of 1 / ((1-x)^4 - x^6).at n=18A392542