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A299051 as a simple table

n a(n)
1 21
2 348
3 1542
4 76068
5 953445
6 29176924
7 888675946
8 23405238642
9 693920505214
10 21037340897708
11 603764830153053
12 17934063108751557
13 534096869604892352
14 15674627896951182550
15 464308514446686398318
16 13757814178967296681530 

[21,348,1542,76068,953445,29176924,888675946,
 23405238642,693920505214,21037340897708,
 603764830153053,17934063108751557,
 534096869604892352,15674627896951182550,
 464308514446686398318,13757814178967296681530]

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Last modified December 7 16:13 EST 2023. Contains 367658 sequences. (Running on oeis4.)