48929
domain: N
Appears in sequences
- sec(tan(sinh(x)))=1+1/2!*x^2+17/4!*x^4+673/6!*x^6+48929/8!*x^8...at n=4A012157
- Numbers m such that m and m+2 are both brilliant numbers, where brilliant numbers are semiprimes whose prime factors have an equal number of decimal digits, or whose prime factors are equal.at n=30A083284
- a(n) = a(n-1) + a(n-2) - [a(n-2)/4] - [a(n-4)/2] - [a(n-6)/4].at n=38A173599
- Nonhomogeneous three-term sequence a(n) = a(n-1) + a(n-2) + n.at n=19A179991
- Numbers n such that both n*log(2) and n*log(3) are within 1/sqrt(n) of integers.at n=38A259483
- Squarefree terms of A372894 whose prime factors are neither elite (A102742) nor anti-elite (A128852).at n=19A372896