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A323931 as a simple table

n a(n)
1 0
2 0
3 1
4 1
5 4
6 3
7 12
8 10
9 34
10 28
11 97
12 81
13 271
14 226
15 764
16 638
17 2141
18 1787
19 6025
20 5030
21 16924
22 14116
23 47623
24 39727
25 133934
26 111655
27 377003
28 314297
29 1061064
30 884199

[0,0,1,1,4,3,12,10,34,28,97,81,271,226,764,638,
 2141,1787,6025,5030,16924,14116,47623,39727,
 133934,111655,377003,314297,1061064,884199]

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Last modified April 24 13:58 EDT 2024. Contains 371960 sequences. (Running on oeis4.)