A381979 Decimal expansion of the expected number of steps to termination by self-trapping of a self-avoiding random walk on the square lattice.

7, 0, 7, 5, 9

Offset: 2

Author

Yi Yang, Mar 11 2025

Keywords

• nonn
• cons
• hard
• more

Comments

The average walk length determined by 1.2*10^12 simulations is 70.75915 +- 0.00010

Examples

			70.759...
		

References

• See under A001411.

Links

• Hugo Pfoertner, Results for the 2-dimensional Self-Trapping Random Walk.

Crossrefs

Cf. A378903 (The expected walk length on the cubic lattice).

Cf. A077483 (Probability of the occurrence of each walk length).

Cf. A322831.