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A109474 formatted as a simple table:

n a(n)
1 1
2 3
3 4
4 13
5 14
6 23
7 24
8 33
9 34
10 43
11 44
12 53
13 54
14 63
15 64
16 73
17 74
18 83
19 84
20 93
21 94
22 103
23 104
24 113
25 114
26 123
27 124
28 133
29 134
30 143
31 144
32 153
33 154
34 163
35 164
36 173
37 174
38 183
39 184
40 193
41 194
42 203
43 204
44 213
45 214
46 223
47 224
48 233
49 234
50 243
51 244
52 253
53 254
54 263
55 264
56 273
57 274
58 283
59 284

[1,3,4,13,14,23,24,33,34,43,44,53,54,63,64,73,74,
 83,84,93,94,103,104,113,114,123,124,133,134,143,
 144,153,154,163,164,173,174,183,184,193,194,203,
 204,213,214,223,224,233,234,243,244,253,254,263,
 264,273,274,283,284]

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.


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