A210243 Hanoi solutions (odd), the disks are moved from pillar 1 to pillar 3. For disks = 2k+1 use the first 2^(2k+2)-2 number pairs.

1, 3, 1, 2, 3, 2, 1, 3, 2, 1, 2, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 3, 2, 1, 3, 1, 2, 3, 2, 1, 3, 2, 1, 2, 3, 1, 3, 2, 1, 3, 2, 3, 1, 2, 1, 2, 3, 1, 3, 1, 2, 3, 2, 1, 3, 2, 1, 2, 3, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 3, 2, 1, 3, 1, 2, 3, 2, 3, 1, 2, 1, 2, 3, 1, 3, 2

Offset: 1

Author

Y. Z. Chen, Mar 24 2012

Keywords

• nonn
• easy

Examples

			The solution to Hanoi with 3 disks from pillar 1 to pillar 3 is (1,3), (1,2), (3,2), (1,3), (2,1), (2,3), (1,3).
		

Links

• Index entries for sequences related to Towers of Hanoi

Crossrefs

If the number of disks is even see A101608.