36578

Appears in sequences

• Molien series for alternating group Alt_12 (or A_12).at n=43A008635
• Number of partitions of n into at most 12 parts.at n=43A008641
• Expansion of g.f.: (1-x)*(1+2*x)/((1+x)*(1-3*x+x^2)).at n=11A129905
• T(n,k)=Number of nXk 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=47A281563
• Number of 3Xn 0..1 arrays with no element equal to more than two of its horizontal, diagonal or antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=7A281565
• a(n) = a(n-1) + a(n-3) + a(n-4), where a(0) = 2, a(1) = 0, a(2) = 1, a(3) = 1.at n=24A295684
• Expansion of (-1 + Product_{k>=1} (1 + x^k)^k)^6.at n=6A341388
• Coefficient of x^(2*n) in (-1 + Product_{k>=1} (1 + x^k)^k)^n.at n=6A341395