277729
domain: N
Appears in sequences
- Squares such that digits of sqrt(n) are not present in n^(3/2).at n=16A029788
- Squares composed of digits {2,7,9}.at n=3A053933
- Squares of the form 5p - 6, where p is prime.at n=26A110481
- a(n) = ((n+1)*(2*n-1))^2.at n=16A123198
- Number of n X n 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.at n=5A207723
- Number of nX6 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.at n=5A207727
- Number of 6Xn 0..1 arrays avoiding 0 0 0 and 0 1 0 horizontally and 0 1 1 and 1 0 1 vertically.at n=5A207733
- 3 x 3 magic square containing seven squares, read by rows.at n=7A221669
- Perfect squares whose pattern of identical digits is unique among the squares.at n=24A374267