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A321661 as a simple table

n a(n)
0 1
1 1
2 1
3 4
4 4
5 7
6 22
7 25
8 40
9 58
10 186
11 204
12 347
13 478
14 734
15 2033
16 2402
17 3814
18 5464
19 8142
20 11058
21 30142
22 34437
23 55940
24 77794
25 116954
26 156465
27 229462
28 533612
29 640544
30 994922
31 1397896
32 2048316
33 2778750
34 3987432
35 5292293
36 11921070
37 14076550
38 21802928
39 29917842
40 44080285

[1,1,1,4,4,7,22,25,40,58,186,204,347,478,734,2033,
 2402,3814,5464,8142,11058,30142,34437,55940,77794,
 116954,156465,229462,533612,640544,994922,1397896,
 2048316,2778750,3987432,5292293,11921070,14076550,
 21802928,29917842,44080285]

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Last modified August 29 23:09 EDT 2024. Contains 375519 sequences. (Running on oeis4.)