n | a(n) |
---|---|
1 | 111 |
2 | 221 |
3 | 322 |
4 | 331 |
5 | 332 |
6 | 432 |
7 | 433 |
8 | 441 |
9 | 443 |
10 | 533 |
11 | 542 |
12 | 543 |
13 | 544 |
14 | 551 |
15 | 552 |
16 | 553 |
17 | 554 |
18 | 643 |
19 | 652 |
20 | 653 |
21 | 654 |
22 | 655 |
23 | 661 |
24 | 665 |
25 | 744 |
26 | 753 |
27 | 754 |
28 | 755 |
29 | 762 |
30 | 763 |
31 | 764 |
32 | 765 |
33 | 766 |
34 | 771 |
35 | 772 |
36 | 773 |
37 | 774 |
38 | 775 |
39 | 776 |
40 | 854 |
41 | 855 |
42 | 863 |
43 | 865 |
44 | 872 |
45 | 873 |
46 | 874 |
47 | 875 |
48 | 876 |
49 | 877 |
50 | 881 |
51 | 883 |
52 | 885 |
53 | 887 |
[111,221,322,331,332,432,433,441,443,533,542,543, 544,551,552,553,554,643,652,653,654,655,661,665, 744,753,754,755,762,763,764,765,766,771,772,773, 774,775,776,854,855,863,865,872,873,874,875,876, 877,881,883,885,887] |