36168

Appears in sequences

• Number of board-pair-pile polyominoes with n cells.at n=9A001170
• Poincaré series [or Poincare series] P(C#_{4,2}; x).at n=15A124631
• G.f. satisfies: A(x) = 1 + (x-x^2)*A(x)^3.at n=9A200753
• Number of n X n 0..1 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=10A201499
• Number of (n+1)X(2+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=3A237561
• Number of (n+1)X(4+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=1A237563
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=11A237567
• T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one.at n=13A237567
• Numbers n such that the Phi_n(2) is the product of exactly two primes and is divisible by 2n+1.at n=29A250203
• Expansion of Product_{i>=1, j>=1, k>=1} (1 - x^(i*j*k))/(1 + x^(i*j*k)).at n=44A321241