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A250143 as a simple table

n a(n)
1 41
2 391
3 1959
4 6902
5 19446
6 46914
7 100962
8 199023
9 365959
10 635921
11 1054417
12 1680588
13 2589692
14 3875796
15 5654676
16 8066925
17 11281269
18 15498091
19 20953163
20 27921586
21 36721938
22 47720630
23 61336470
24 78045435
25 98385651
26 122962581

[41,391,1959,6902,19446,46914,100962,199023,
 365959,635921,1054417,1680588,2589692,3875796,
 5654676,8066925,11281269,15498091,20953163,
 27921586,36721938,47720630,61336470,78045435,
 98385651,122962581]

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Last modified September 23 12:57 EDT 2023. Contains 365551 sequences. (Running on oeis4.)