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A254645 as a simple table

n a(n)
1 1
2 68
3 995
4 7672
5 40614
6 166992
7 571626
8 1701480
9 4534959
10 11050468
11 24997973
12 53113424
13 106959580
14 205628736
15 379603812
16 676144944
17 1166649837
18 1956528420
19 3198236503
20 5108229896
21 7988730530
22 12255340240

[1,68,995,7672,40614,166992,571626,1701480,
 4534959,11050468,24997973,53113424,106959580,
 205628736,379603812,676144944,1166649837,
 1956528420,3198236503,5108229896,7988730530,
 12255340240]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)