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A330765 as a simple table

n a(n)
0 0
1 1
2 1
3 4
4 4
5 7
6 17
7 20
8 30
9 43
10 90
11 103
12 160
13 210
14 304
15 515
16 646
17 894
18 1223
19 1659
20 2176
21 3484
22 4226
23 5873
24 7638
25 10335
26 13150
27 17695
28 24974
29 31394
30 41383
31 53766
32 69718
33 89573
34 115613
35 146344
36 201625
37 247880
38 322099
39 406445
40 524634
41 654298
42 839584
43 1043012

[0,1,1,4,4,7,17,20,30,43,90,103,160,210,304,515,
 646,894,1223,1659,2176,3484,4226,5873,7638,10335,
 13150,17695,24974,31394,41383,53766,69718,89573,
 115613,146344,201625,247880,322099,406445,524634,
 654298,839584,1043012]

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Last modified September 4 22:32 EDT 2024. Contains 375685 sequences. (Running on oeis4.)