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A252438 as a simple table

n a(n)
1 1152
2 2993
3 9643
4 20187
5 85563
6 302218
7 652210
8 2786331
9 9882896
10 21364917
11 91892076
12 329431402
13 713269143
14 3086478489
15 11174739662
16 24228015605
17 105441386320
18 385277405784
19 836364909521
20 3658820031018
21 13479381001111

[1152,2993,9643,20187,85563,302218,652210,2786331,
 9882896,21364917,91892076,329431402,713269143,
 3086478489,11174739662,24228015605,105441386320,
 385277405784,836364909521,3658820031018,
 13479381001111]

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Last modified April 19 06:44 EDT 2024. Contains 371782 sequences. (Running on oeis4.)