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A333434 as a simple table

n a(n)
1 4
2 104
3 1080
4 5220
5 15508
6 39088
7 81464
8 144292
9 261544
10 415552
11 610460
12 942032
13 1303848
14 1803360
15 2461232
16 3250284
17 4182552
18 5269080
19 6818764
20 8326188
21 10336548
22 12621292
23 14882600
24 18368708
25 21377496
26 25168908
27 29994204

[4,104,1080,5220,15508,39088,81464,144292,261544,
 415552,610460,942032,1303848,1803360,2461232,
 3250284,4182552,5269080,6818764,8326188,10336548,
 12621292,14882600,18368708,21377496,25168908,
 29994204]

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Last modified August 18 12:24 EDT 2024. Contains 375269 sequences. (Running on oeis4.)