Number of (undirected) paths in the grid graph P_4 X P_n.
A358800
Number of (undirected) paths in the grid graph P_4 X P_n.
Terms
- a(0) =6a(1) =146a(2) =1618a(3) =14248a(4) =111030a(5) =801756a(6) =5493524a(7) =36213404a(8) =231727206a(9) =1448346368a(10) =8882264970a(11) =53630707124a(12) =319658314238
External references
- oeis: A358800