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A273981 as a simple table

n a(n)
1 1
2 4
3 26
4 56
5 98
6 152
7 218
8 296
9 386
10 488
11 602
12 728
13 866
14 1016
15 1178
16 1352
17 1538
18 1736
19 1946
20 2168
21 2402
22 2648
23 2906
24 3176
25 3458
26 3752
27 4058
28 4376
29 4706
30 5048
31 5402
32 5768
33 6146
34 6536
35 6938
36 7352
37 7778
38 8216
39 8666
40 9128
41 9602
42 10088

[1,4,26,56,98,152,218,296,386,488,602,728,866,
 1016,1178,1352,1538,1736,1946,2168,2402,2648,2906,
 3176,3458,3752,4058,4376,4706,5048,5402,5768,6146,
 6536,6938,7352,7778,8216,8666,9128,9602,10088]

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Last modified September 20 16:50 EDT 2021. Contains 347586 sequences. (Running on oeis4.)