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A320684 as a simple table

n a(n)
9 0
10 2
11 12
12 47
13 169
14 477
15 1169
16 2504
17 5083
18 10060
19 19531
20 36004
21 62654
22 103326
23 164132
24 253914
25 386429
26 580424
27 862419
28 1266725
29 1839456
30 2638409
31 3737879
32 5226949
33 7215039
34 9830238
35 13228817
36 17596011
37 23161194
38 30200288
39 39055376
40 50136943
41 63946416
42 81075682

[0,2,12,47,169,477,1169,2504,5083,10060,19531,
 36004,62654,103326,164132,253914,386429,580424,
 862419,1266725,1839456,2638409,3737879,5226949,
 7215039,9830238,13228817,17596011,23161194,
 30200288,39055376,50136943,63946416,81075682]

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Last modified June 16 06:35 EDT 2024. Contains 373423 sequences. (Running on oeis4.)