43291

Properties

Appears in sequences

• Primes of the form 666*n + 1.at n=22A037029
• Number of simple graphs on at most 16 unlabeled vertices with maximal degree at most 4 with a single cycle of length 16-n.at n=11A125064
• Primes of the form n^2+number of divisors of n^2.at n=29A188665
• Primes p of the form m^2 + 27.at n=29A227622
• a(n) is the number of 6-tuples (a_1,a_2,a_3,a_4,a_5,a_6) having all terms in {1,...,n} such that there exists a tetrahedron ABCD with those edge-lengths.at n=7A346575
• Triangle read by rows: T(n,k) is the number of nonempty labeled antichains of subsets of [n] such that the largest subset is of size k.at n=26A379712
• Prime numbersat n=4518