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A061803 as a simple table

n a(n)
1 1
2 18
3 115
4 452
5 1333
6 3254
7 6951
8 13448
9 24105
10 40666
11 65307
12 100684
13 149981
14 216958
15 305999
16 422160
17 571217
18 759714
19 995011
20 1285332
21 1639813
22 2068550
23 2582647
24 3194264
25 3916665
26 4764266
27 5752683
28 6898780
29 8220717
30 9737998

[1,18,115,452,1333,3254,6951,13448,24105,40666,
 65307,100684,149981,216958,305999,422160,571217,
 759714,995011,1285332,1639813,2068550,2582647,
 3194264,3916665,4764266,5752683,6898780,8220717,
 9737998]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)