35295
domain: N
Appears in sequences
- T(n,1) + T(n,2) + ... T(n,n), where T is the array in A026098.at n=36A026101
- Expansion of 1 / ((1-x-x^2-x^3)*(1-x-x^3)).at n=16A103321
- Triangle read by rows: T(n,m)=2*Binomial[n, m] - (m! - n! + (-m + n)!).at n=37A155451
- Triangle read by rows: T(n,m)=2*Binomial[n, m] - (m! - n! + (-m + n)!).at n=43A155451
- The smallest positive integer that produces exactly n primes in a Collatz trajectory.at n=46A181921
- Triangle read by rows: T(n, k) = (-1)^k*binomial(n, k) * A050446(n, n - k).at n=23A373660
- a(n) is the index where A387090(n) appears in A386482.at n=30A386484