44030

Appears in sequences

• Arrays of dumbbells.at n=15A002940
• Numbers whose base-4 representation contains exactly four 2's and four 3's.at n=4A045157
• Coefficients of a polynomial used in calculation of A055913.at n=20A055916
• Number of 7/3+-power-free words over the alphabet {0,1}.at n=41A082380
• a(n) = 36*n^2 - 2*n.at n=34A158062
• Expansion of x*(1+x)/(1-x-2*x^2-2*x^3-x^4).at n=13A210460
• Number of nX(n+3) arrays of permutations of n+3 copies of 0..n-1 with every element equal to or 1 greater than any north, southwest or northwest neighbors modulo n and the upper left element equal to 0.at n=8A267199
• Decimal representation of the x-axis, from the left edge to the origin, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 601", based on the 5-celled von Neumann neighborhood.at n=16A283220
• a(n) = n*(n+1)*(n+3).at n=34A317637
• Expansion of (1 + x + x^3)/(1 - x^2 - 2*x^4 - 2*x^6 + x^8).at n=27A363958