430336

Appears in sequences

• Exponential self-convolution of Pell numbers (divided by 2).at n=10A006668
• Squares arising in A063076.at n=17A063082
• On a 3 X 3 board, number of n-move routes of chess king ending in the central square.at n=8A086348
• Numbers of the form p^8*q^2 where p and q are distinct primes.at n=14A179699
• Number of (n+2)X(2+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum.at n=8A258888
• Number of (n+2) X (5+2) 0..1 arrays with no 3 x 3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum.at n=21A258891
• Squares that remain squares if you decrease them by a repunit with the same number of digits.at n=10A273229