252672

Appears in sequences

• Theta series of laminated lattice LAMBDA_12^{min}.at n=7A006912
• Number of compositions (ordered partitions) of n into 1's, 2's and 4's.at n=23A060945
• a(n) = S(n,3) where S(n,m) = Sum_{k=0..n} binomial(n,k)*Fibonacci(m*k).at n=8A087635
• Number of different candle trees having a total of m edges.at n=11A097472
• Row sums of triangle A099602, in which row n equals the inverse binomial transform of column n of the triangle of trinomial coefficients (A027907).at n=15A099603
• a(0) = 0, a(1) = 1, a(2) = 1, a(3) = 2; a(n) = a(n-1) + a(n-2) + a(n-4).at n=24A181532
• Number of 6-step self-avoiding walks on an n X n square summed over all starting positions.at n=31A188151
• Expansion of 1 / (1 - x - x^3 + x^6) in powers of x.at n=44A193771
• a(n) = n^2*Fibonacci(n).at n=16A259451
• Triangular array read by rows: T(n,0) = 2^n, T(n,k) = Sum_{i=n-k..n, j=0..i-n+k, i<>n or j<>k} T(i,j) for k > 0.at n=52A337129
• Number of compositions (ordered partitions) of n into powers of 2 not greater than sqrt(n).at n=23A369222