25108

Appears in sequences

• Integer part of ((4th elementary symmetric function of 2,3,...,n+4)/(2+3+...+n+4)).at n=9A024179
• a(n) = Sum_{k=0..n-2} T(n,k) * T(n,k+2), with T given by A026769.at n=6A027241
• Number of monomials in expansion of permanent of an n X n Toeplitz matrix [t(|i-j|) ] in terms of its entries.at n=10A086647
• Number of partitions into a square number of parts.at n=49A089333
• Number of (n+1)X2 0..6 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=2A205039
• Number of (n+1)X4 0..6 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=0A205041
• T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=3A205046
• T(n,k)=Number of (n+1)X(k+1) 0..6 arrays with the permanents of all 2X2 subblocks equal and nonzero.at n=5A205046
• Number of -4..4 arrays x(i) of n+1 elements i=1..n+1 with x(i)+x(j), x(i+1)+x(j+1), -(x(i)+x(j+1)), and -(x(i+1)+x(j)) having three distinct values for every i<=n and j<=n.at n=9A211687
• a(n) = Sum_{i=0..n} digsum_5(i)^4, where digsum_5(i) = A053824(i).at n=40A231671
• Triangle T(n,k) read by rows: coefficients of polynomials P_n(t) defined in Formula section.at n=19A278458
• Column 5 of A060244.at n=25A291590
• Number of integer solutions (a_1, a_2, ... , a_8) to the equation a_1^2 + 2*a_2^2 + ... + 8*a_8^2 = 3*n.at n=22A320243