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A243213 as a simple table

n a(n)
3 3
4 128
5 1062
6 5160
7 18591
8 55113
9 142005
10 329045
11 701160
12 1395975
13 2626953
14 4713723
15 8120322
16 13503350
17 21770766
18 34153758
19 52292385
20 78337890
21 115072320
22 166048850
23 235753353
24 329791143
25 455099307
26 620189115
27 835418766
28 1113301553
29 1468849515
30 1919958285

[3,128,1062,5160,18591,55113,142005,329045,701160,
 1395975,2626953,4713723,8120322,13503350,21770766,
 34153758,52292385,78337890,115072320,166048850,
 235753353,329791143,455099307,620189115,835418766,
 1113301553,1468849515,1919958285]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)