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A001618 formatted as a simple table:

n a(n)
0 0
1 0
2 3
3 7
4 11
5 16
6 22
7 27
8 33
9 40
10 46
11 53
12 60
13 67
14 74
15 81
16 89
17 96
18 104
19 112
20 120
21 128
22 136
23 144
24 153
25 161
26 169
27 178
28 187
29 195
30 204
31 213
32 222
33 231
34 240
35 249
36 258
37 267
38 276
39 286 

[0,0,3,7,11,16,22,27,33,40,46,53,60,67,74,81,89,
 96,104,112,120,128,136,144,153,161,169,178,187,
 195,204,213,222,231,240,249,258,267,276,286]

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Last modified December 17 19:39 EST 2009. Contains 170821 sequences.

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