64795

Appears in sequences

• Number of 5 X n 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards.at n=12A281209
• Numbers k such that 321*2^k+1 is prime.at n=19A322952
• G.f.: Product_{k>=1} (1 + x^(3*k^2)) / (1 - x^k).at n=40A385010