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A161875 as a simple table

n a(n)
0 1
1 15
2 119
3 665
4 2939
5 10933
6 35580
7 103972
8 277950
9 689282
10 1602727
11 3523945
12 7376794
13 14784390
14 28500705
15 53054703
16 95687255
17 167682425
18 286219155
19 476896733
20 777117381
21 1240541355
22 1942863430
23 2989193690
24 4523359115

[1,15,119,665,2939,10933,35580,103972,277950,
 689282,1602727,3523945,7376794,14784390,28500705,
 53054703,95687255,167682425,286219155,476896733,
 777117381,1240541355,1942863430,2989193690,
 4523359115]

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)