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A000938 as a simple table

n a(n)
1 0
2 0
3 8
4 44
5 152
6 372
7 824
8 1544
9 2712
10 4448
11 6992
12 10332
13 15072
14 21012
15 28688
16 38520
17 50880
18 65480
19 83640
20 104676
21 130264
22 160556
23 195848
24 235600
25 282840
26 336384
27 397136
28 465876
29 544464
30 630684
31 729744
32 837744
33 958384
34 1091904
35 1238520
36 1400140
37 1581384
38 1776084

[0,0,8,44,152,372,824,1544,2712,4448,6992,10332,
 15072,21012,28688,38520,50880,65480,83640,104676,
 130264,160556,195848,235600,282840,336384,397136,
 465876,544464,630684,729744,837744,958384,1091904,
 1238520,1400140,1581384,1776084]

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Last modified April 19 03:57 EDT 2024. Contains 371782 sequences. (Running on oeis4.)