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A255657 as a simple table

n a(n)
1 3340
2 11752
3 42653
4 155144
5 564600
6 2036844
7 7323894
8 26452984
9 95690028
10 345980784
11 1250385422
12 4516046380
13 16313317592
14 58952879320
15 213036643465
16 769783313248
17 2781411265212
18 10049660711008
19 36312457046956

[3340,11752,42653,155144,564600,2036844,7323894,
 26452984,95690028,345980784,1250385422,4516046380,
 16313317592,58952879320,213036643465,769783313248,
 2781411265212,10049660711008,36312457046956]

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Last modified March 28 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)