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A307064 as a simple table

n a(n)
0 0
1 1
2 1
3 0
4 3
5 1
6 18
7 13
8 155
9 168
10 1691
11 2381
12 22022
13 37401
14 331087
15 649036
16 5626103
17 12372161
18 106486594
19 257573405
20 2220690451
21 5824952232
22 50593271507
23 142387607469
24 1250521775454
25 3745193283657
26 33338037080183
27 105558942751948
28 953776675614223

[0,1,1,0,3,1,18,13,155,168,1691,2381,22022,37401,
 331087,649036,5626103,12372161,106486594,
 257573405,2220690451,5824952232,50593271507,
 142387607469,1250521775454,3745193283657,
 33338037080183,105558942751948,953776675614223]

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Last modified August 12 08:23 EDT 2024. Contains 375085 sequences. (Running on oeis4.)