23967

Appears in sequences

• L-th order palindromes with L > 2.at n=16A089381
• The hyper-Wiener index of the meta-polyphenyl chain with n hexagons (see the Dou et al. and the Deng references).at n=5A216111
• Numbers n that divide the sum of digits of 36^n.at n=45A220364
• Number of nX3 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.at n=6A267662
• T(n,k)=Number of nXk 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.at n=42A267667
• Number of 7Xn 0..1 arrays with every repeated value in every row unequal to the previous repeated value, and in every column equal to the previous repeated value, and new values introduced in row-major sequential order.at n=2A267672
• Numbers k such that sigma(k) = psi(k) + pi(k).at n=9A387999