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A271995 as a simple table

n a(n)
2 7
3 15
4 33
5 51
6 83
7 115
8 165
9 215
10 287
11 359
12 457
13 555
14 683
15 811
16 973
17 1135
18 1335
19 1535
20 1777
21 2019
22 2307
23 2595
24 2933
25 3271
26 3663
27 4055
28 4505
29 4955
30 5467
31 5979
32 6557
33 7135
34 7783
35 8431
36 9153
37 9875
38 10675
39 11475
40 12357
41 13239
42 14207
43 15175
44 16233
45 17291
46 18443

[7,15,33,51,83,115,165,215,287,359,457,555,683,
 811,973,1135,1335,1535,1777,2019,2307,2595,2933,
 3271,3663,4055,4505,4955,5467,5979,6557,7135,7783,
 8431,9153,9875,10675,11475,12357,13239,14207,
 15175,16233,17291,18443]

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Last modified March 29 05:28 EDT 2024. Contains 371264 sequences. (Running on oeis4.)