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A359919 as a simple table

n a(n)
0 1
1 0
2 1
3 5
4 19
5 65
6 211
7 681
8 2255
9 7830
10 28786
11 111230
12 443789
13 1795972
14 7284981
15 29466755
16 118834438
17 479034654
18 1936617163
19 7872885832
20 32226147305
21 132808096158
22 550444192577
23 2291095125465
24 9564074472264
25 40005894288101
26 167610376198140
27 703308153554903

[1,0,1,5,19,65,211,681,2255,7830,28786,111230,
 443789,1795972,7284981,29466755,118834438,
 479034654,1936617163,7872885832,32226147305,
 132808096158,550444192577,2291095125465,
 9564074472264,40005894288101,167610376198140,
 703308153554903]

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Last modified May 21 05:34 EDT 2024. Contains 372728 sequences. (Running on oeis4.)