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A190568 as a simple table

n a(n)
-1 1
0 0
1 1
2 0
3 2
4 1
5 3
6 3
7 5
8 6
9 10
10 13
11 19
12 26
13 38
14 53
15 75
16 106
17 150
18 212
19 300
20 424
21 600
22 848
23 1200
24 1696
25 2400
26 3393
27 4799
28 6786
29 9598
30 13572
31 19196
32 27145
33 38391
34 54291
35 76781
36 108583
37 153561
38 217167
39 307121
40 434334
41 614242
42 868668
43 1228484
44 1737337
45 2456967
46 3474675
47 4913933

[1,0,1,0,2,1,3,3,5,6,10,13,19,26,38,53,75,106,150,
 212,300,424,600,848,1200,1696,2400,3393,4799,6786,
 9598,13572,19196,27145,38391,54291,76781,108583,
 153561,217167,307121,434334,614242,868668,1228484,
 1737337,2456967,3474675,4913933]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)