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A068818 as a simple table

n a(n)
1 1
2 3
3 6
4 10
5 28
6 36
7 45
8 66
9 78
10 91
11 253
12 406
13 528
14 630
15 741
16 820
17 946
18 1035
19 2278
20 3003
21 4186
22 5050
23 6216
24 7503
25 8128
26 9045
27 11628
28 33930
29 41616
30 52003
31 61776
32 80200
33 93961
34 200028
35 311655
36 422740
37 511566
38 723003
39 846951
40 3027030
41 4114146
42 5000703
43 6168828

[1,3,6,10,28,36,45,66,78,91,253,406,528,630,741,
 820,946,1035,2278,3003,4186,5050,6216,7503,8128,
 9045,11628,33930,41616,52003,61776,80200,93961,
 200028,311655,422740,511566,723003,846951,3027030,
 4114146,5000703,6168828]

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Last modified July 15 12:56 EDT 2024. Contains 374332 sequences. (Running on oeis4.)