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A198071 as a simple table

n a(n)
1 64
2 244
3 1372
4 5893
5 19771
6 54992
7 132810
8 287700
9 572042
10 1061520
11 1861242
12 3112580
13 5000730
14 7762992
15 11697770
16 17174292
17 24643050
18 34646960
19 47833242
20 64966020
21 86939642
22 114792720
23 149722890
24 193102292
25 246493770

[64,244,1372,5893,19771,54992,132810,287700,
 572042,1061520,1861242,3112580,5000730,7762992,
 11697770,17174292,24643050,34646960,47833242,
 64966020,86939642,114792720,149722890,193102292,
 246493770]

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Last modified December 6 22:42 EST 2021. Contains 349567 sequences. (Running on oeis4.)