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A222698 as a simple table

n a(n)
1 1
2 5
3 9
4 62
5 159
6 955
7 2609
8 15700
9 43653
10 265172
11 745702
12 4553731
13 12909315
14 79185348
15 225776986
16 1389425900
17 3979529099
18 24552464694
19 70573224611
20 436307645895
21 1257776479205
22 7789054758485
23 22508431431008
24 139583844197925

[1,5,9,62,159,955,2609,15700,43653,265172,745702,
 4553731,12909315,79185348,225776986,1389425900,
 3979529099,24552464694,70573224611,436307645895,
 1257776479205,7789054758485,22508431431008,
 139583844197925]

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Last modified June 13 05:35 EDT 2024. Contains 373366 sequences. (Running on oeis4.)