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A081926 as a simple table

n a(n)
1 1
2 2
3 11
4 3
5 12
6 21
7 4
8 13
9 22
10 31
11 5
12 14
13 23
14 32
15 41
16 6
17 15
18 24
19 33
20 42
21 51
22 7
23 16
24 25
25 34
26 43
27 52
28 61
29 8
30 17
31 26
32 35
33 44
34 53
35 62
36 71
37 9
38 18
39 27
40 36
41 45
42 54
43 63
44 72
45 81
46 19
47 28
48 37
49 46
50 55
51 64
52 73
53 82
54 91
55 109
56 29
57 38
58 47
59 56
60 65
61 74
62 83
63 92
64 119
65 128
66 137

[1,2,11,3,12,21,4,13,22,31,5,14,23,32,41,6,15,24,
 33,42,51,7,16,25,34,43,52,61,8,17,26,35,44,53,62,
 71,9,18,27,36,45,54,63,72,81,19,28,37,46,55,64,73,
 82,91,109,29,38,47,56,65,74,83,92,119,128,137]

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Last modified May 21 01:24 EDT 2024. Contains 372720 sequences. (Running on oeis4.)