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A007782 as a simple table

n a(n)
0 1
1 2
2 4
3 6
4 10
5 14
6 18
7 26
8 34
9 42
10 50
11 62
12 78
13 94
14 110
15 126
16 142
17 162
18 186
19 218
20 250
21 282
22 314
23 346
24 378
25 410
26 446
27 486
28 534
29 590
30 654
31 718
32 782
33 846
34 910
35 974
36 1038
37 1102
38 1166
39 1234
40 1302
41 1378
42 1458
43 1554
44 1658
45 1774
46 1898
47 2026
48 2154
49 2282
50 2410
51 2538
52 2666

[1,2,4,6,10,14,18,26,34,42,50,62,78,94,110,126,
 142,162,186,218,250,282,314,346,378,410,446,486,
 534,590,654,718,782,846,910,974,1038,1102,1166,
 1234,1302,1378,1458,1554,1658,1774,1898,2026,2154,
 2282,2410,2538,2666]

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Last modified August 11 18:17 EDT 2020. Contains 336428 sequences. (Running on oeis4.)