49444

Appears in sequences

• Numbers n such that n | 9^n + 8^n + 7^n + 6^n + 5^n + 4^n + 3^n + 2^n.at n=10A057284
• 4-almost primes with semiprime digits (digits 4, 6, 9 only).at n=29A111496
• Table T(n,k) of number of elements of Weyl group of type D of order 2^{n-1} n! such that a reduced word uses exactly n-k distinct simple reflections 0 <= k <= n, n>=1.at n=48A112226
• Numbers with digits 4 and 9 only.at n=38A284973
• Number of generalized polyforms on the tetrahedral-octahedral honeycomb with n cells.at n=9A343909