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A271921 as a simple table

n a(n)
1 1
2 8
3 21
4 28
5 65
6 624
7 3458
8 7904
9 1710
10 53200
11 226765
12 3534
13 14911
14 160580
15 3699075
16 3945680
17 41084393
18 1131029172
19 85276009
20 44882110
21 185464461
22 239133664
23 4187556548
24 61174739136
25 62862555700
26 709808057504
27 3639472564077
28 7548535688456
29 90908444753
30 752345749680
31 17686394665394

[1,8,21,28,65,624,3458,7904,1710,53200,226765,
 3534,14911,160580,3699075,3945680,41084393,
 1131029172,85276009,44882110,185464461,239133664,
 4187556548,61174739136,62862555700,709808057504,
 3639472564077,7548535688456,90908444753,
 752345749680,17686394665394]

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Last modified April 18 10:46 EDT 2024. Contains 371779 sequences. (Running on oeis4.)