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A308826 as a simple table

n a(n)
0 0
1 0
2 0
3 0
4 0
5 1
6 1
7 3
8 5
9 10
10 15
11 25
12 35
13 54
14 74
15 105
16 138
17 189
18 242
19 317
20 400
21 509
22 628
23 783
24 950
25 1164
26 1394
27 1677
28 1985
29 2361
30 2765
31 3246
32 3768
33 4382
34 5043
35 5815
36 6640
37 7596
38 8621
39 9789
40 11043
41 12465
42 13981
43 15689
44 17513
45 19554
46 21723
47 24139
48 26704

[0,0,0,0,0,1,1,3,5,10,15,25,35,54,74,105,138,189,
 242,317,400,509,628,783,950,1164,1394,1677,1985,
 2361,2765,3246,3768,4382,5043,5815,6640,7596,8621,
 9789,11043,12465,13981,15689,17513,19554,21723,
 24139,26704]

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Last modified August 26 18:59 EDT 2024. Contains 375462 sequences. (Running on oeis4.)