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A333030 as a simple table

n a(n)
1 3
2 21
3 132
4 432
5 951
6 1800
7 3069
8 4956
9 7569
10 11040
11 15585
12 21492
13 28971
14 38328
15 49527
16 62922
17 79113
18 98358
19 120939
20 147486
21 177873
22 212358
23 251823
24 296898
25 347709
26 404772
27 468189
28 538680
29 617439
30 704742
31 801039
32 907842
33 1024629
34 1151544
35 1289319
36 1438686

[3,21,132,432,951,1800,3069,4956,7569,11040,15585,
 21492,28971,38328,49527,62922,79113,98358,120939,
 147486,177873,212358,251823,296898,347709,404772,
 468189,538680,617439,704742,801039,907842,1024629,
 1151544,1289319,1438686]

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Last modified May 16 20:35 EDT 2024. Contains 372555 sequences. (Running on oeis4.)