2028117
domain: N
Appears in sequences
- Numerators in expansion of (1 - x)^(-3/2).at n=11A001803
- a(0) = 1; thereafter a(n) = denominator of (n-2)!! / (n-1)!!.at n=24A004731
- Denominator of average distance traveled by n-dimensional fly.at n=21A004735
- Numerator of mean deviation of a symmetrical binomial distribution on n elements.at n=22A086116
- Numerator of mean deviation of a symmetrical binomial distribution on n elements.at n=23A086116
- a(0) = 1; for n>0, if gcd(a(n-1),n) = 1 then a(n) = n*a(n-1) else a(n) = least integer multiple of a(n-1)/n.at n=23A094299
- Denominator of 1 - Sum_{i=1..n} |Bernoulli(i)|.at n=22A100652
- Denominator of 1 - Sum_{i=1..n} |Bernoulli(i)|.at n=23A100652
- Denominator the polynomial A_l(x) = sum_{d=1..l-1} x^(l-d)/d for index l=2n+1 evaluated at x=16.at n=11A145640
- Numerators of the column sums of the EG1 matrix coefficients.at n=10A162441
- Odd part of the swinging factorial A056040.at n=23A163590
- Denominators to Dirichlet inverse of Euler totient based version of series expansion for x/LambertW(x).at n=23A230284
- a(n) = numerator(n!! / (n - 1)!!).at n=23A380909