406800
domain: N
Appears in sequences
- Coordination sequence for A_5 lattice.at n=14A008385
- Number of integer sequences of length n+1 with sum zero and sum of absolute values 28.at n=4A157063
- Number of nX4 0..1 arrays with every element equal to 0, 1, 4, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=15A303310
- Coreful triperfect numbers: numbers k such that csigma(k) = 3*k, where csigma(k) is the sum of the coreful divisors of k (A057723).at n=33A364990