101871
domain: N
Appears in sequences
- Number of 3-voter voting schemes with n linearly ranked choices.at n=40A007009
- Place n distinguishable balls in n boxes (in n^n ways); let f(n,k) = number of ways that max in any box is k, for 1 <= k <= n; sequence gives f(n,n-2)/n.at n=19A019579
- a(n) = n*(n - 1)^3/2.at n=22A019582
- Number of 3 X 3 matrices with nonnegative integer entries and all row sums equal to n, up to row and column permutation.at n=16A058389
- n = k^2 - (reversal of k)^2 for two different values of k.at n=9A087672
- Nonnegative values x of solutions (x, y) to the Diophantine equation x^2+(x+2401)^2 = y^2.at n=22A118630
- Solutions of the equation n' = n + phi(n), where n' is the arithmetic derivative of n.at n=11A230545
- Numbers k such that k^3 +- 2 and k +- 2 are prime.at n=16A329727