49125

Appears in sequences

• Number of A095283-primes in range ]2^n,2^(n+1)].at n=19A095293
• Numbers k such that the first 9 digits of the k-th Lucas number are 1-9 pandigital.at n=16A216489
• Triangle read by rows: T(n,k) is the number of unoriented colorings of the edges of a regular n-D orthoplex (or ridges of a regular n-D orthotope) using exactly k colors. Row 1 has 1 column; row n>1 has 2*n*(n-1) columns.at n=18A338147