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A331906 as a simple table

n a(n)
1 40
2 1100
3 7330
4 25540
5 65930
6 136200
7 263010
8 458410
9 740550
10 1142740
11 1681640
12 2400970
13 3338850
14 4495510
15 5962220
16 7736150
17 9924580
18 12442880
19 15527670
20 19132140
21 23301600
22 28070620
23 33585800
24 39919140
25 47157510
26 55209750
27 64185300
28 74311940
29 85731780
30 98167130

[40,1100,7330,25540,65930,136200,263010,458410,
 740550,1142740,1681640,2400970,3338850,4495510,
 5962220,7736150,9924580,12442880,15527670,
 19132140,23301600,28070620,33585800,39919140,
 47157510,55209750,64185300,74311940,85731780,
 98167130]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)