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A104745 as a simple table

n a(n)
0 1
1 6
2 27
3 128
4 629
5 3130
6 15631
7 78132
8 390633
9 1953134
10 9765635
11 48828136
12 244140637
13 1220703138
14 6103515639
15 30517578140
16 152587890641
17 762939453142
18 3814697265643
19 19073486328144
20 95367431640645
21 476837158203146

[1,6,27,128,629,3130,15631,78132,390633,1953134,
 9765635,48828136,244140637,1220703138,6103515639,
 30517578140,152587890641,762939453142,
 3814697265643,19073486328144,95367431640645,
 476837158203146]

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Last modified March 29 05:43 EDT 2024. Contains 371264 sequences. (Running on oeis4.)