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A346861 as a simple table

n a(n)
0 4140
1 21147
2 70631
3 190085
4 448603
5 963913
6 1933171
7 3670878
8 6670707
9 11685834
10 19847703
11 32821290
12 53029043
13 83938675
14 130463751
15 199483466
16 300542475
17 446752066
18 655986888
19 952410996
20 1368472998
21 1947439090
22 2746654015
23 3841656381
24 5331426986
25 7344961489

[4140,21147,70631,190085,448603,963913,1933171,
 3670878,6670707,11685834,19847703,32821290,
 53029043,83938675,130463751,199483466,300542475,
 446752066,655986888,952410996,1368472998,
 1947439090,2746654015,3841656381,5331426986,
 7344961489]

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Last modified January 16 14:18 EST 2022. Contains 350376 sequences. (Running on oeis4.)