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A001024 as a simple table

n a(n)
0 1
1 15
2 225
3 3375
4 50625
5 759375
6 11390625
7 170859375
8 2562890625
9 38443359375
10 576650390625
11 8649755859375
12 129746337890625
13 1946195068359375
14 29192926025390625
15 437893890380859375
16 6568408355712890625
17 98526125335693359375
18 1477891880035400390625
19 22168378200531005859375
20 332525673007965087890625

[1,15,225,3375,50625,759375,11390625,170859375,
 2562890625,38443359375,576650390625,8649755859375,
 129746337890625,1946195068359375,
 29192926025390625,437893890380859375,
 6568408355712890625,98526125335693359375,
 1477891880035400390625,22168378200531005859375,
 332525673007965087890625]

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Last modified May 7 11:37 EDT 2024. Contains 372302 sequences. (Running on oeis4.)