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A015238 as a simple table

n a(n)
0 0
1 -1
2 4
3 27
4 80
5 175
6 324
7 539
8 832
9 1215
10 1700
11 2299
12 3024
13 3887
14 4900
15 6075
16 7424
17 8959
18 10692
19 12635
20 14800
21 17199
22 19844
23 22747
24 25920
25 29375
26 33124
27 37179
28 41552
29 46255
30 51300
31 56699
32 62464
33 68607

[0,-1,4,27,80,175,324,539,832,1215,1700,2299,3024,
 3887,4900,6075,7424,8959,10692,12635,14800,17199,
 19844,22747,25920,29375,33124,37179,41552,46255,
 51300,56699,62464,68607]

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)