Number of simple chains with n-1 edges strongly embedded in a simple cubic lattice.
A118339
Number of simple chains with n-1 edges strongly embedded in a simple cubic lattice.
Terms
- a(0) =1a(1) =3a(2) =15a(3) =63a(4) =267a(5) =1107a(6) =4623a(7) =19071a(8) =78987a(9) =324543a(10) =1337511a(11) =5483235a(12) =22527315a(13) =92200455a(14) =377965479a(15) =1544925891a(16) =6322891707
External references
- oeis: A118339