A121790 "Hamiltonian cow patches" on the square lattice (see Jensen web site for further information).

0, 6, 81, 2420, 158487, 22668546, 7067228903, 4796951277784, 7083189530689311, 22740544515287098346, 158673902903632923216807, 2405521769596577026409223804, 79215226453280152797069512845071

Offset: 1

Author

N. J. A. Sloane, Aug 30 2006

Keywords

• nonn

Links

• I. Jensen, Table of n, a(n) for n = 1..18 [from the Jensen link below]
• I. Jensen, Series Expansions for Self-Avoiding Walks