577600

Appears in sequences

• a(n) = (2*n*(n+1))^2.at n=19A060300
• k^2 is a term if k^2 + (k-1)^2 and k^2 + (k+1)^2 are primes.at n=26A075577
• Squares n^2 whose decimal expansion contains n as a substring.at n=14A161783
• Numbers with prime factorization p^2*q^2*r^6 where p, q, and r are distinct primes.at n=20A190469
• Number of nX7 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.at n=5A208117
• Number of 6 X n 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 0 1 and 0 1 1 vertically.at n=6A208121
• Number of (n+2)X(n+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=16A258886
• Squares that remain squares if you decrease them by a repunit with the same number of digits.at n=11A273229
• The first of three consecutive squares the sum of which is equal to the sum of three consecutive primes.at n=24A298222
• Squares of number of partitions into distinct parts.at n=37A304990