201960

Appears in sequences

• Molien series for 3-D group R4.at n=31A037243
• Number of labeled pure 2-complexes on n nodes (0-simplexes) with 5 2-simplexes and 9 1-simplexes.at n=7A054558
• 8000n - 6040.at n=25A157627
• Triangle of z Transform coefficients from General Pascal [1,8,1} A142458 polynomials multiplied by factor 3^Floor[(2*k - 1)/3].at n=36A167786
• Numbers with prime factorization pqrs^3t^3.at n=6A190385
• Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 nX6 array.at n=3A218840
• T(n,k)=Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 nXk array.at n=39A218842
• Unmatched value maps: number of 4Xn binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 4Xn array.at n=5A218845
• a(n) = Product_{d|n, d-1 is prime} (d-1)^(1+A286561(n,d-1)), where A286561(n,k) gives the k-valuation of n (for k > 1).at n=35A323155
• Number of degree 2 vertices in the n-Menger sponge graph.at n=4A367700
• Numbers whose infinitary divisors have a mean infinitary abundancy index that is larger than 2.at n=18A374788