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A192715 as a simple table

n a(n)
1 2
2 6
3 19
4 56
5 146
6 350
7 790
8 1685
9 3421
10 6680
11 12575
12 22923
13 40636
14 70228
15 118550
16 196038
17 317911
18 506487
19 793842
20 1225546
21 1865180
22 2802329
23 4157823
24 6098617
25 8848923
26 12709523
27 18076665
28 25480353
29 35605456
30 49349547
31 67866426
32 92643950

[2,6,19,56,146,350,790,1685,3421,6680,12575,22923,
 40636,70228,118550,196038,317911,506487,793842,
 1225546,1865180,2802329,4157823,6098617,8848923,
 12709523,18076665,25480353,35605456,49349547,
 67866426,92643950]

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Last modified May 11 00:12 EDT 2024. Contains 372388 sequences. (Running on oeis4.)