24848

Appears in sequences

• Numerators of continued fraction convergents to sqrt(972).at n=6A042880
• Expansion of 1/(1 - 2*x^3 - x^4).at n=34A052922
• Number of non-crossing plants in the (n+1)-sided regular polygon (contains non-crossing trees).at n=6A121873
• Number of (n+1)X(3+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal.at n=4A232386
• Number of (n+1)X(5+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal.at n=2A232388
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal.at n=23A232391
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every element next to itself plus and minus one within the range 0..3 horizontally, vertically or antidiagonally, with no adjacent elements equal.at n=25A232391
• Number of partitions p of n such that m(p) <= m(c(p)), where m = minimal multiplicity of parts, and c = conjugate.at n=37A240730
• Expansion of Product_{k>=0} (1-x^(3*k+1))^(3*k+1).at n=37A285050
• a(n) = Sum_{-n<i<n, -n<j<n, gcd{i,j}=2} (n-|i|)*(n-|j|).at n=19A331772