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A237758 as a simple table

n a(n)
1 0
2 0
3 1
4 2
5 4
6 6
7 10
8 14
9 21
10 30
11 42
12 58
13 80
14 108
15 144
16 192
17 252
18 329
19 426
20 549
21 702
22 895
23 1131
24 1427
25 1789
26 2237
27 2781
28 3450
29 4259
30 5247
31 6436
32 7878
33 9607
34 11693
35 14182
36 17172
37 20727
38 24974
39 30008
40 35997
41 43072
42 51457
43 61330
44 72988
45 86677
46 102785
47 121645

[0,0,1,2,4,6,10,14,21,30,42,58,80,108,144,192,252,
 329,426,549,702,895,1131,1427,1789,2237,2781,3450,
 4259,5247,6436,7878,9607,11693,14182,17172,20727,
 24974,30008,35997,43072,51457,61330,72988,86677,
 102785,121645]

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Last modified May 9 08:03 EDT 2024. Contains 372346 sequences. (Running on oeis4.)