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A045895 as a simple table

n a(n)
1 0
2 2
3 12
4 12
5 40
6 30
7 84
8 56
9 144
10 90
11 220
12 132
13 312
14 182
15 420
16 240
17 544
18 306
19 684
20 380
21 840
22 462
23 1012
24 552
25 1200
26 650
27 1404
28 756
29 1624
30 870
31 1860
32 992
33 2112
34 1122
35 2380
36 1260
37 2664
38 1406
39 2964
40 1560

[0,2,12,12,40,30,84,56,144,90,220,132,312,182,420,
 240,544,306,684,380,840,462,1012,552,1200,650,
 1404,756,1624,870,1860,992,2112,1122,2380,1260,
 2664,1406,2964,1560]

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Last modified December 4 05:11 EST 2016. Contains 278748 sequences.