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A000219 formatted as a simple table:

n a(n)
0 1
1 1
2 3
3 6
4 13
5 24
6 48
7 86
8 160
9 282
10 500
11 859
12 1479
13 2485
14 4167
15 6879
16 11297
17 18334
18 29601
19 47330
20 75278
21 118794
22 186475
23 290783
24 451194
25 696033
26 1068745
27 1632658
28 2483234
29 3759612
30 5668963
31 8512309
32 12733429
33 18974973
34 28175955

[1,1,3,6,13,24,48,86,160,282,500,859,1479,2485,
 4167,6879,11297,18334,29601,47330,75278,118794,
 186475,290783,451194,696033,1068745,1632658,
 2483234,3759612,5668963,8512309,12733429,18974973,
 28175955]

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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