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A220864 as a simple table

n a(n)
3 50
4 272
5 722
6 3108
7 10082
8 39952
9 140450
10 537636
11 1956242
12 7379216
13 27246962
14 102144036
15 379501250
16 1418981392
17 5285770562
18 19742287908
19 73621286642
20 274848860432
21 1025412242450
22 3827417932836
23 14282150107682
24 53304783436816
25 198924689265122
26 742414961433636
27 2770663499604050
28 10340361362903312

[50,272,722,3108,10082,39952,140450,537636,
 1956242,7379216,27246962,102144036,379501250,
 1418981392,5285770562,19742287908,73621286642,
 274848860432,1025412242450,3827417932836,
 14282150107682,53304783436816,198924689265122,
 742414961433636,2770663499604050,
 10340361362903312]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)