47893

Appears in sequences

• Rounded volume of a regular icosahedron with edge length n.at n=28A071402
• G.f.: A(x) = 1/(1 - x*B(x^3)), where B(x) = Sum_{n>=0} a(n)^3*x^n is the g.f. of A121652.at n=28A121653
• A trisection of A121653; a(n) = A121653(3*n+1) = A121652(3*n+1)^(1/3).at n=9A121655
• Eigensequence of triangle A039599: a(n) = Sum_{k=0..n-1} A039599(n-1,k)*a(k) for n > 0 with a(0) = 1.at n=8A125275
• Eigentriangle, row sums = A125275.at n=44A147294
• Numbers n such that 11n is a partition number.at n=26A225323
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 659", based on the 5-celled von Neumann neighborhood.at n=32A273386