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A104743 as a simple table

n a(n)
0 1
1 4
2 11
3 30
4 85
5 248
6 735
7 2194
8 6569
9 19692
10 59059
11 177158
12 531453
13 1594336
14 4782983
15 14348922
16 43046737
17 129140180
18 387420507
19 1162261486
20 3486784421
21 10460353224
22 31381059631
23 94143178850
24 282429536505
25 847288609468

[1,4,11,30,85,248,735,2194,6569,19692,59059,
 177158,531453,1594336,4782983,14348922,43046737,
 129140180,387420507,1162261486,3486784421,
 10460353224,31381059631,94143178850,282429536505,
 847288609468]

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Last modified April 26 12:36 EDT 2024. Contains 371997 sequences. (Running on oeis4.)