45500
domain: N
Appears in sequences
- Denominators of Van der Pol numbers.at n=11A003163
- Degrees of irreducible representations of Rudvalis group Ru.at n=19A003918
- a(n) = ceiling((n + 7/10)^3).at n=34A034133
- Unitary-sigma sigma multiply perfect numbers: numbers k such that A061765(k) = m*k for some integer m.at n=39A045795
- Numbers k such that the sum of the squares of the divisors of k is divisible by k.at n=37A046762
- Sum of consecutive nonsquares.at n=28A048395
- a(n) = binomial(n+4,4)*(2*n+1).at n=12A051880
- Triangle T(n,k) giving number of (<=2)-covers of an n-set with k blocks.at n=33A094573
- Numbers k such that k and k^2 use only the digits 0, 2, 4, 5 and 7.at n=44A136899
- a(n) = binomial(n+2,3)*5^3.at n=11A141480
- Sequence of coefficients of x^1 in marked mesh pattern generating function Q_{n,132}^(0,4,0,0)(x).at n=19A212347
- a(n) = n * sigma_2(n).at n=34A328259
- Numbers k such that prime(k) is the hypotenuse of a Pythagorean triple where one leg is also prime.at n=34A342583
- Sum of the n-th maximal run of adjacent (increasing by one at a time) non-perfect-powers.at n=35A375705