30792

Appears in sequences

• Numbers k such that k and 2*k, taken together are pandigital.at n=25A115922
• Number of length n+2 0..3 arrays with no three elements in a row with pattern aba (with a!=b) and new values 0..3 introduced in 0..3 order.at n=8A243600
• T(n,k) = Number of length n+2 0..k arrays with no three elements in a row with pattern aba (with a!=b) and new values 0..k introduced in 0..k order.at n=63A243607
• Main diagonal of A365991: the n-th term in the trajectory of n under the A185452 map.at n=44A368301