44776

Appears in sequences

• Expansion of q^(-1/2) * (eta(q^4) / eta(q))^4 in powers of q.at n=13A093160
• Expansion of q * psi(q^8) / phi(-q) in powers of q where psi(), phi() are Ramanujan theta functions.at n=26A123655
• Number of n X n binary arrays symmetric under 180 degree rotation with all ones connected only in a 1001-1111-1001 pattern in any orientation.at n=13A146932
• Expansion of q * psi(q^8) / phi(q) in powers of q where phi(), psi() are Ramanujan theta functions.at n=26A208605
• Number of (7+1) X (n+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing min(x(i,j),x(i-1,j)) in the j direction.at n=23A250661
• Number of (n+2)X(n+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 5 6 or 7.at n=3A252211
• Number of (n+2)X(4+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 5 6 or 7.at n=3A252215
• T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row, column, diagonal and antidiagonal sum not equal to 0 2 5 6 or 7.at n=24A252219
• Expansion of Product_{k>0} theta_3(q^k), where theta_3() is the Jacobi theta function.at n=36A320067