52576
domain: N
Appears in sequences
- Expansion of ((theta_2)^4+(theta_3)^4)/(Delta_24)^2.at n=3A014704
- a(n) = Sum_{k=1..n} k*(prime(k) - k).at n=30A110477
- Number of ways to place 2 queens on an n X n chessboard so that they attack each other.at n=31A144945
- Numbers n such that the decimal expansions of both n and n^2 have 2 as smallest digit and 7 as largest digit.at n=22A257123
- Number of 1-fold spreads partitioning the lines in PG(2*n-1,4).at n=4A335175
- Indices of prime squares in A381019.at n=25A381095