78804
domain: N
Appears in sequences
- Number of 6's in all partitions of n.at n=47A024790
- Number of 5-step one space at a time bishop's tours on an n X n board summed over all starting positions.at n=30A187158
- Number of (n+1) X 3 0..2 arrays with every 2 X 3 or 3 X 2 subblock having exactly one clockwise edge increases.at n=9A207044
- G.f. = Phi^4*F^2, where Phi = g.f. for A028930, F = g.f. for A028959.at n=18A328533
- Trajectory of 397 under the map A340008: n -> n/2 if n is even, n-> n^2 - 1 if n is an odd prime, otherwise n -> n - 1.at n=2A340419
- a(0) = 397; a(n+1) = a(n)^2 if a(n) is prime, floor(a(n)/2) otherwise.at n=2A376801
- Length of the long leg in the unique primitive Pythagorean triple (x,y,z) such that (x-y+z)/2 is A000032(n) and such that its long leg and its hypotenuse are consecutive natural numbers.at n=11A382379