A055662 - cp's OEIS frontend

A055662 Successive positions in Tower of Hanoi (with three pegs {0,1,2}) where xyz means smallest disk is on peg z, second smallest is on peg y, third smallest on peg x, etc. and leading zeros indicate largest disks are all on peg 0.

n	a(n)
0	0
1	1
2	21
3	22
4	122
5	120
6	110
7	111
8	2111
9	2112
10	2102
11	2100
12	2200
13	2201
14	2221
15	2222
16	12222
17	12220
18	12210
19	12211
20	12011
21	12012
22	12002
23	12000
24	11000
25	11001
26	11021
27	11022
28	11122
29	11120
30	11110
31	11111
32	211111
33	211112
34	211102
35	211100
36	211200

[0, 1, 21, 22, 122, 120, 110, 111, 2111, 2112, 2102, 2100, 2200, 2201, 2221, 2222, 12222, 12220, 12210, 12211, 12011, 12012, 12002, 12000, 11000, 11001, 11021, 11022, 11122, 11120, 11110, 11111, 211111, 211112, 211102, 211100, 211200]

cp's OEIS Frontend

A055662 Successive positions in Tower of Hanoi (with three pegs {0,1,2}) where xyz means smallest disk is on peg z, second smallest is on peg y, third smallest on peg x, etc. and leading zeros indicate largest disks are all on peg 0.

Table of values

List of values