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A147851 as a simple table

n a(n)
0 1
1 0
2 0
3 2
4 2
5 2
6 3
7 6
8 7
9 10
10 15
11 18
12 27
13 38
14 50
15 66
16 92
17 126
18 165
19 224
20 300
21 400
22 536
23 714
24 948
25 1258
26 1676
27 2218
28 2932
29 3882
30 5128
31 6768
32 8924
33 11760
34 15479
35 20366
36 26780
37 35174
38 46182
39 60602
40 79473
41 104158
42 136445
43 178654
44 233797
45 305834
46 399881

[1,0,0,2,2,2,3,6,7,10,15,18,27,38,50,66,92,126,
 165,224,300,400,536,714,948,1258,1676,2218,2932,
 3882,5128,6768,8924,11760,15479,20366,26780,35174,
 46182,60602,79473,104158,136445,178654,233797,
 305834,399881]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)