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A127421 as a simple table

n a(n)
1 1
2 12
3 23
4 34
5 45
6 56
7 67
8 78
9 89
10 910
11 1011
12 1112
13 1213
14 1314
15 1415
16 1516
17 1617
18 1718
19 1819
20 1920
21 2021
22 2122
23 2223
24 2324
25 2425
26 2526
27 2627
28 2728
29 2829
30 2930
31 3031
32 3132
33 3233
34 3334
35 3435
36 3536
37 3637
38 3738
39 3839
40 3940
41 4041
42 4142
43 4243
44 4344
45 4445
46 4546

[1,12,23,34,45,56,67,78,89,910,1011,1112,1213,
 1314,1415,1516,1617,1718,1819,1920,2021,2122,2223,
 2324,2425,2526,2627,2728,2829,2930,3031,3132,3233,
 3334,3435,3536,3637,3738,3839,3940,4041,4142,4243,
 4344,4445,4546]

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Last modified April 24 15:57 EDT 2024. Contains 371961 sequences. (Running on oeis4.)