42567525
domain: N
Appears in sequences
- Denominators of Taylor series for tan(x + Pi/4).at n=14A046983
- Denominators of Taylor series for log(1/cos(x)). Also from log(cos(x)).at n=7A046991
- Largest odd divisor of n!.at n=14A049606
- Denominators in expansion of exp(2x)/(1-x).at n=14A053485
- Denominators of coefficients of asymptotic expansion of probability p(n) (see A002816) in powers of 1/n.at n=14A078631
- a(n) = gcd(n!!, (n-1)!!) where n!! = A006882.at n=28A095987
- a(n) = gcd(n!!, (n-1)!!) where n!! = A006882.at n=29A095987
- Denominators of coefficients in expansion of x^-2*(1-exp(-2*x))^2.at n=12A104097
- Denominators of coefficients in expansion of x^-2*(1-exp(-2*x))^2.at n=15A104097
- Numerators of Sheffer a-sequence for Jabotinsky type triangle S2(3):=A035342.at n=14A130560
- Denominator of Laguerre(n, -8).at n=14A160604
- Denominator of Laguerre(n, -2).at n=14A160616
- Denominator of Laguerre(n, 2).at n=14A160624
- Denominator of Laguerre(n, 4).at n=14A160628
- Denominator of Laguerre(n, 8).at n=14A160639
- Table, by rows, of denominators of alpha-coefficients in the symmetrized product of 2n Dirac matrices with two tensor indices.at n=43A191658
- Denominator of l(n), where l(1)=1, l(2)=2, l(n)=l(n-1)+2*l(n-2)/n.at n=13A209430
- Denominator of c(n) = 2^(2*n)*(2^(2*n) - 1)/(2*n)!, a coefficient used in the expansion of tan(x) as Sum_{n>=1} c(n)*|Bernoulli(2*n)|*x^(2*n-1).at n=8A225846
- T(n, m), denominators of coefficients in a power/Fourier series expansion of the plane pendulum's exact phase space trajectory.at n=15A273507
- Denominators of coefficients in expansion of 1/(1 - sin x).at n=14A279107