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A135497 as a simple table

n a(n)
0 0
1 0
2 28
3 234
4 1008
5 3100
6 7740
7 16758
8 32704
9 58968
10 99900
11 160930
12 248688
13 371124
14 537628
15 759150
16 1048320
17 1419568
18 1889244
19 2475738
20 3199600
21 4083660
22 5153148
23 6435814
24 7962048
25 9765000
26 11880700
27 14348178
28 17209584
29 20510308
30 24299100
31 28628190

[0,0,28,234,1008,3100,7740,16758,32704,58968,
 99900,160930,248688,371124,537628,759150,1048320,
 1419568,1889244,2475738,3199600,4083660,5153148,
 6435814,7962048,9765000,11880700,14348178,
 17209584,20510308,24299100,28628190]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)