49590
domain: N
Appears in sequences
- "CFK" (necklace, size, unlabeled) transform of 1,3,5,7...at n=15A032142
- Partial sums of A007587.at n=17A051799
- a(n) = Sum_{k=1..prime(n)-1} floor(k^3/prime(n)).at n=16A078837
- a(n) = n*(n+1)*(n^2-2*n+2)/2.at n=18A101375
- a(n) = 1458*n + 18.at n=33A157505
- a(n) = (2*n^3 + 5*n^2 - 17*n)/2.at n=35A162259
- Rectified 5-cell numbers: the coefficient of x^{2n-2} in (1+x+x^2+ ... + x^{n-1})^5.at n=18A179095
- Principal diagonal of the convolution array A213819.at n=28A213820
- Expansion of (4 + 15*x - 35*x^2 + 20*x^3 - 2*x^5)/(1 - x)^5.at n=23A257600
- a(n) = (n^4 + 20*n^3 + 125*n^2 + 250*n + 24)/12.at n=23A257601
- Those primitive elements of A337386 that have exactly one primitive nondeficient divisor (A006039).at n=19A341604
- Numbers k such that omega(k) = 5 and the largest prime factor of k equals the sum of its remaining distinct prime factors, where omega(k) = A001221(k).at n=30A383729