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A236231 as a simple table

n a(n)
0 0
1 0
2 0
3 1
4 0
5 1
6 1
7 13
8 1
9 18
10 68
11 142
12 237
13 862
14 1672
15 3188
16 1768
17 6078
18 16090
19 32566
20 62214
21 181695
22 380903
23 802572
24 1634880
25 3784693
26 7871112
27 17020646
28 36800640
29 78582498
30 168074511
31 206295476
32 209557176
33 490017420
34 1097340244
35 2222684855
36 5116364054

[0,0,0,1,0,1,1,13,1,18,68,142,237,862,1672,3188,
 1768,6078,16090,32566,62214,181695,380903,802572,
 1634880,3784693,7871112,17020646,36800640,
 78582498,168074511,206295476,209557176,490017420,
 1097340244,2222684855,5116364054]

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Last modified April 23 10:21 EDT 2024. Contains 371905 sequences. (Running on oeis4.)