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A001982 formatted as a simple table:

n a(n)
0 1
1 4
2 12
3 31
4 71
5 147
6 285
7 519
8 902
9 1502
10 2417
11 3768
12 5722
13 8481
14 12310
15 17528
16 24537
17 33814
18 45949
19 61629
20 81688
21 107089
22 138979
23 178669
24 227703
25 287828
26 361075
27 449731
28 556423
29 684089
30 836078
31 1016110
32 1228391
33 1477573
34 1768875

[1,4,12,31,71,147,285,519,902,1502,2417,3768,5722,
 8481,12310,17528,24537,33814,45949,61629,81688,
 107089,138979,178669,227703,287828,361075,449731,
 556423,684089,836078,1016110,1228391,1477573,
 1768875]

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


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