57134
domain: N
Appears in sequences
- a(n)! begins with 2^n.at n=14A059449
- a(n) = (2*n-1)*(n^2 -n +2)/2.at n=38A063488
- The n-th n-gonal number divisible by n.at n=13A117669
- a(n)=(F(n)-sumofdigits(F(n)))/9, where F(n) = A000045(n).at n=29A181065
- Numbers k such that 399*2^k+1 is prime.at n=36A323044
- Starts of runs of 3 consecutive lazy-Pell-Niven numbers (A352342).at n=5A352344