50806
domain: N
Appears in sequences
- a(n) is the smallest number k such that four consecutive prime numbers prime(n), prime(n+1), prime(n+2) and prime(n+3) are divisors of k, k+1, k+2 and k+3 respectively.at n=7A180096
- Ceiling((n+1/n)^9).at n=2A197908
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 467", based on the 5-celled von Neumann neighborhood.at n=41A272320
- Expansion of Product_{k>=0} (1 + x^(3^k))^(3^(k+1)).at n=27A321354
- Numbers that are the sum of four third powers in nine or more ways.at n=7A345146
- Numbers that are the sum of four third powers in eight or more ways.at n=29A345152
- Numbers that are the sum of four third powers in exactly nine ways.at n=2A345154
- Products k of 4 distinct primes (or tetraprimes) such that none of k-2, k-1, k+1 and k+2 is squarefree.at n=34A364766