1324801
domain: N
Appears in sequences
- Perfect squares which can be written neither as a^2+b^2, nor as a^2+2*b^2, nor as a^2+3*b^2, nor as a^2+7*b^2, with a > 0 and b > 0.at n=12A216408
- The number of tilings of a 6 X (4n) floor with 1 X 4 tetrominoes.at n=8A236580
- a(n) = (1-2*n^2)^2.at n=24A239607
- Numbers that are both averages of consecutive primes and nontrivial prime powers.at n=8A263675
- Square numbers in A070552.at n=38A263951