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A343753 as a simple table

n a(n)
1 0
2 0
3 2
4 6
5 26
6 49
7 154
8 258
9 666
10 2404
11 3588
12 11096
13 22477
14 31620
15 61247
16 157725
17 387527
18 518155
19 1208470
20 2086019
21 2726745
22 5975695
23 9935799
24 20882243
25 54355088
26 86547260
27 108874661
28 171286370
29 214236058
30 333331046
31 1486031972
32 2246585402
33 4132451733

[0,0,2,6,26,49,154,258,666,2404,3588,11096,22477,
 31620,61247,157725,387527,518155,1208470,2086019,
 2726745,5975695,9935799,20882243,54355088,
 86547260,108874661,171286370,214236058,333331046,
 1486031972,2246585402,4132451733]

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Last modified May 14 17:50 EDT 2024. Contains 372533 sequences. (Running on oeis4.)