161260336

Appears in sequences

• Denominators of convergents to e.at n=21A007677
• a(3n) = a(3n-1) + a(3n-2), a(3n+1) = 2n*a(3n) + a(3n-1), a(3n+2) = a(3n+1) + a(3n).at n=23A113874
• Number triangle with row sums given by quadruple factorial numbers A001813.at n=37A168422
• Denominators of the other-side convergents to e.at n=20A259588
• Numbers k such that there exists at least an integer in the interval [e*k - 1/k, e*k + 1/k] where e = 2.71828... is Euler's number.at n=31A265742