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A029712 as a simple table

n a(n)
1 9
2 15
3 105
4 825
5 1485
6 1875
7 3465
8 22275
9 299475
10 14467005
11 18907875
12 79413075
13 570773535255
14 943523599095
15 6685966546875
16 601788708761625
17 437753839308976575
18 1268708781564712125
19 295046164318084716796875

[9,15,105,825,1485,1875,3465,22275,299475,
 14467005,18907875,79413075,570773535255,
 943523599095,6685966546875,601788708761625,
 437753839308976575,1268708781564712125,
 295046164318084716796875]

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Last modified May 9 18:53 EDT 2024. Contains 372354 sequences. (Running on oeis4.)