27238

Appears in sequences

• Consider the Diophantine equation x^3 + y^3 = z^3 + 1 (1 < x < y < z) or 'Fermat near misses'. Arrange solutions by increasing values of z (see A050791). Sequence gives values of x.at n=23A050792
• Floor( phi * (3/2)^n ) where phi = (1+sqrt(5))/2.at n=24A081226
• Number of HHD-free graphs on n nodes.at n=8A123425