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A117450 formatted as a simple table:

n a(n)
0 1
1 1
2 2
3 3
4 4
5 7
6 9
7 12
8 15
9 18
10 23
11 27
12 32
13 37
14 42
15 49
16 55
17 62
18 69
19 76
20 85
21 93
22 102
23 111
24 120
25 131
26 141
27 152
28 163
29 174
30 187
31 199
32 212
33 225
34 238
35 253
36 267
37 282
38 297
39 312
40 329
41 345
42 362
43 379
44 396
45 415
46 433
47 452
48 471
49 490
50 511

[1,1,2,3,4,7,9,12,15,18,23,27,32,37,42,49,55,62,
 69,76,85,93,102,111,120,131,141,152,163,174,187,
 199,212,225,238,253,267,282,297,312,329,345,362,
 379,396,415,433,452,471,490,511]

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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