79506
domain: N
Appears in sequences
- Period of the Lucas 5-step sequence A074048 mod prime(n).at n=13A106298
- Period of the Fibonacci 5-step sequence A001591 mod prime(n).at n=13A106304
- Numbers k such that k^6 + 82991 is prime.at n=19A126893
- n^3 - 1 divided by its largest cube divisor.at n=41A128972
- Order of Fibonacci group F(n,3) (or 0 if the group is infinite).at n=42A202625
- Number of (w,x,y,z) with all terms in {1,...,n} and w<2x and y>3z.at n=29A212510
- Number of 0..n arrays of length 5 with each element differing from at least one neighbor by 1 or less.at n=38A221597
- Cubefree numbers n such that n + 1 is a perfect cube.at n=31A268861
- a(n) = n^3 - (n mod 2).at n=42A301647
- Triangle read by rows: T(n,k) is the coefficient of x^k in the ZZ polynomial of the hexagonal graphene flake O(3,3,n).at n=31A338158
- Numbers k such that A254926(k) = A254926(k+1).at n=9A349309
- The unitary totient of the smallest cube divisible by n.at n=42A392088
- The unitary totient of the smallest cubefull number that is divisible by n.at n=42A392090