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A098448 as a simple table

n a(n)
0 1
1 2
2 4
3 9
4 24
5 79
6 340
7 2090
8 20613
9 374593
10 14797043
11 1558788465
12 568317523370
13 1002992052280356
14 13173490079341336160
15 2227644152149802108130325
16 9740856579902962818887540217002

[1,2,4,9,24,79,340,2090,20613,374593,14797043,
 1558788465,568317523370,1002992052280356,
 13173490079341336160,2227644152149802108130325,
 9740856579902962818887540217002]

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Last modified September 13 10:14 EDT 2024. Contains 375904 sequences. (Running on oeis4.)