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A001700 as a simple table

n a(n)
0 1
1 3
2 10
3 35
4 126
5 462
6 1716
7 6435
8 24310
9 92378
10 352716
11 1352078
12 5200300
13 20058300
14 77558760
15 300540195
16 1166803110
17 4537567650
18 17672631900
19 68923264410
20 269128937220
21 1052049481860
22 4116715363800
23 16123801841550
24 63205303218876
25 247959266474052

[1,3,10,35,126,462,1716,6435,24310,92378,352716,
 1352078,5200300,20058300,77558760,300540195,
 1166803110,4537567650,17672631900,68923264410,
 269128937220,1052049481860,4116715363800,
 16123801841550,63205303218876,247959266474052]

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Last modified September 18 12:58 EDT 2024. Contains 376000 sequences. (Running on oeis4.)