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A006887 as a simple table

n a(n)
1 1
2 8
3 45
4 297
5 2322
6 2728
7 4445
8 4544
9 4949
10 5049
11 5455
12 5554
13 7172
14 27100
15 44443
16 55556
17 60434
18 77778
19 143857
20 208494
21 226071
22 279720
23 313390
24 324675
25 329967
26 346060
27 368928
28 395604
29 422577
30 427868
31 461539
32 472823
33 478115
34 488214
35 494208

[1,8,45,297,2322,2728,4445,4544,4949,5049,5455,
 5554,7172,27100,44443,55556,60434,77778,143857,
 208494,226071,279720,313390,324675,329967,346060,
 368928,395604,422577,427868,461539,472823,478115,
 488214,494208]

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Last modified February 7 06:29 EST 2016. Contains 268050 sequences.