46270
domain: N
Appears in sequences
- Convolution of natural numbers n >= 1 with Fibonacci numbers F(k), k >= 4.at n=16A033960
- Numbers which when multiplied by any repunit prime Rp give a Smith number.at n=26A104167
- a(n) = n*(2*n^2 + 5*n + 19)/2.at n=35A163675
- Number of (n+2)X3 binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals.at n=6A202891
- Number of (n+2)X9 binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals.at n=0A202897
- T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals.at n=21A202898
- T(n,k)=Number of (n+2)X(k+2) binary arrays avoiding patterns 001 and 010 in rows, columns and nw-to-se diagonals.at n=27A202898
- The hyper-Wiener index of the straight pentachain of n pentagonal rings (see Fig. 2.1 in the A. A. Ali et al. reference).at n=14A224460
- Weird untouchable numbers.at n=24A357326