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A067780 as a simple table

n a(n)
1 2
2 3
3 12
4 15
5 35
6 56
7 78
8 140
9 190
10 357
11 630
12 812
13 910
14 1045
15 1672
16 2214
17 2580
18 3339
19 4180
20 4522
21 4674
22 5049
23 5278
24 5544
25 8008
26 10659
27 11160
28 12441
29 16065
30 16120
31 16770
32 18630
33 18810
34 24244
35 24871
36 24969
37 25070
38 25758
39 27000
40 27170
41 28896

[2,3,12,15,35,56,78,140,190,357,630,812,910,1045,
 1672,2214,2580,3339,4180,4522,4674,5049,5278,5544,
 8008,10659,11160,12441,16065,16120,16770,18630,
 18810,24244,24871,24969,25070,25758,27000,27170,
 28896]

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Last modified January 26 18:56 EST 2021. Contains 340442 sequences. (Running on oeis4.)