114462
domain: N
Appears in sequences
- Floor(X/Y) where X = concatenation of (2n), (2n-1), ... down to n+1 and Y = concatenation of 1,2,3,... up to n.at n=6A067090
- Duplicate of A067090.at n=6A075012
- Numbers n such that n*((2^61-1)^3) - 1 and n*((2^61-1)^3) + 1 are twin primes.at n=8A099230
- Number of digit patterns of length n without common prime factors of a different digital type.at n=9A376918