34482

Appears in sequences

• a(n) = floor(10^6/n).at n=28A033426
• Coefficients of polynomials (n-1)!*P(n,k), P(n,k) = Sum_{i=0..n} Stirling2(n,i)*binomial(k+i-1,k).at n=38A059604
• The n-th n-gonal number: a(n) = n*(n^2 - 3*n + 4)/2.at n=42A060354
• Coefficients of polynomials from matrix characteristic polynomials: m(n,m,d)=If[ m <= n, Mod[Binomial[n, m], 2], 0]; M(n)=m(n,m,d).Transpose[m(n,m,d)].Transpose[m(n,m,d)].m(n,m,d).at n=49A158202
• Expansion of -2*x^2*(-3-2*x+x^2-x^3-2*x^4+x^5) / ( (1+x)^2*(x-1)^4 ).at n=41A178465
• Volume of elliptic cone (rounded down) with semi-minor axis = height = n and semi-major axis = 3*n/2.at n=27A228391
• Number of partitions p of n such that (number of odd numbers in p) is a part of p.at n=42A241545
• Records in A333549.at n=41A333550
• Triangle read by rows: T(n,k) is the coefficient of (1+x)^k in the ZZ polynomial of the hexagonal graphene flake O(3,3,n).at n=52A338217