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A124669 as a simple table

n a(n)
1 4
2 13
3 33
4 75
5 141
6 219
7 321
8 435
9 665
10 897
11 1145
12 1515
13 1761
14 2019
15 2489
16 3125
17 3597
18 4085
19 4755
20 5181
21 5765
22 6555
23 7385
24 8631
25 9795
26 10401
27 11019
28 11661
29 12315
30 14349
31 16635
32 17945
33 19041
34 20709
35 22497
36 23705
37 25589
38 27219
39 28889
40 30965
41 32397

[4,13,33,75,141,219,321,435,665,897,1145,1515,
 1761,2019,2489,3125,3597,4085,4755,5181,5765,6555,
 7385,8631,9795,10401,11019,11661,12315,14349,
 16635,17945,19041,20709,22497,23705,25589,27219,
 28889,30965,32397]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)