a(n) is the number of resistance values R=x/y that can be obtained by a network of at most n one-ohm resistors such that a network of more than n one-ohm resistors is needed to obtain the resistance y/x.
A339547
a(n) is the number of resistance values R=x/y that can be obtained by a network of at most n one-ohm resistors such that a network of more than n one-ohm resistors is needed to obtain the resistance y/x.
Terms
- a(0) =15a(1) =172a(2) =1114a(3) =5378a(4) =22321a(5) =83995a(6) =293744a(7) =968965
External references
- oeis: A339547