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A083676 as a simple table

n a(n)
1 21
2 55
3 171
4 325
5 595
6 741
7 1081
8 1711
9 2485
10 3081
11 3655
12 7021
13 11325
14 13861
15 14365
16 15931
17 23005
18 23653
19 23871
20 29403
21 31375
22 32131
23 44551
24 45451
25 48205
26 52003
27 53301
28 60031
29 65341
30 65703
31 67161
32 74691
33 81003
34 87571
35 92665
36 108811
37 110215
38 114481
39 115921

[21,55,171,325,595,741,1081,1711,2485,3081,3655,
 7021,11325,13861,14365,15931,23005,23653,23871,
 29403,31375,32131,44551,45451,48205,52003,53301,
 60031,65341,65703,67161,74691,81003,87571,92665,
 108811,110215,114481,115921]

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Last modified September 22 08:23 EDT 2021. Contains 347605 sequences. (Running on oeis4.)