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A250854 as a simple table

n a(n)
1 543
2 2457
3 8037
4 21436
5 49599
6 103293
7 198297
8 356752
9 608671
10 993609
11 1562493
12 2379612
13 3524767
14 5095581
15 7209969
16 10008768
17 13658527
18 18354457
19 24323541
20 31827804
21 41167743
22 52685917
23 66770697
24 83860176
25 104446239
26 129078793

[543,2457,8037,21436,49599,103293,198297,356752,
 608671,993609,1562493,2379612,3524767,5095581,
 7209969,10008768,13658527,18354457,24323541,
 31827804,41167743,52685917,66770697,83860176,
 104446239,129078793]

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Last modified December 7 09:15 EST 2021. Contains 349574 sequences. (Running on oeis4.)