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A287097 as a simple table

n a(n)
0 1
1 1
2 6
3 7
4 24
5 15
6 120
7 47
8 416
9 63
10 1536
11 2047
12 6912
13 2559
14 28032
15 511
16 99840
17 131071
18 417792
19 227327
20 2078720
21 794623
22 6840320
23 4169727
24 25681920
25 14811135
26 115113984
27 47644671
28 458227712
29 50593791
30 1612414976
31 2112749567
32 7758282752
33 1882718207

[1,1,6,7,24,15,120,47,416,63,1536,2047,6912,2559,
 28032,511,99840,131071,417792,227327,2078720,
 794623,6840320,4169727,25681920,14811135,
 115113984,47644671,458227712,50593791,1612414976,
 2112749567,7758282752,1882718207]

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Last modified August 24 20:58 EDT 2024. Contains 375417 sequences. (Running on oeis4.)