300840735195
domain: N
Appears in sequences
- a(n) = lcm_{k=1..n} (lcm(n,n-1,...,n-k+2,n-k+1)/lcm(1,2,...,k)).at n=30A093432
- a(n) = A111877(n+1)/5.at n=13A111878
- a(n) = A111877(n+1)/5.at n=14A111878
- a(n) = A111877(n+1)/5.at n=15A111878
- a(n) = denominator(Sum_{j=0..n} Bernoulli(j, 1) * Bernoulli(n - j, 1)).at n=34A363151
- a(n) = denominator(Sum_{j=0..2*n} Bernoulli(j, 1) * Bernoulli(2*n - j, 1)).at n=17A363152