34461
domain: N
Appears in sequences
- a(n) = ceiling((n^3)/2).at n=41A036486
- Thickened cube numbers: a(n) = n*(n^2 + (n-1)^2) + (n-1)*2*n*(n-1).at n=20A050492
- Triangle of numbers defined by Knuth.at n=26A091884
- Triangle of numbers defined by Knuth.at n=27A091884
- Least k such that prime(n)^3 divides binomial(2k,k).at n=12A110496
- a(n) = prime(x) - pi(x) where x is the least x such that (prime(x+1) - pi(x+1)) - (prime(x) - pi(x)) = n.at n=40A111183
- a(n) = n^n - (n-1)^n + (n-2)^n - ... + (-1)^(k+n)*k^n + ... + (-1)^(2+n)*2^n + (-1)^(1+n)*1^n = Sum_{k=1..n} (-1)^(k+n)*k^n.at n=6A120485
- a(n) = n*(n+1)*(n^4 + 2*n^3 - 2*n^2 - 3*n + 3)/2.at n=6A152725
- a(n) = ((2*n+1)^3+(-1)^n)/2.at n=20A175109
- The number of orbits of 4-tuples of the dihedral group of order 2n acting on {1,2,...,n}.at n=40A236332
- Number of partitions of n^3 into at most two parts.at n=41A274324
- Numerator of sigma_3(n)/sigma_2(n).at n=40A298754