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A022654 as a simple table

n a(n)
0 1
1 26
2 377
3 4030
4 35282
5 267020
6 1804855
7 11133278
8 63635364
9 340845830
10 1725623406
11 8314033858
12 38329313893
13 169845329890
14 726114272520
15 3004404814658
16 12063899757390
17 47120073874016
18 179388891204380
19 666854279935844
20 2424357631391397
21 8631804737992852

[1,26,377,4030,35282,267020,1804855,11133278,
 63635364,340845830,1725623406,8314033858,
 38329313893,169845329890,726114272520,
 3004404814658,12063899757390,47120073874016,
 179388891204380,666854279935844,2424357631391397,
 8631804737992852]

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Last modified May 27 03:56 EDT 2024. Contains 372847 sequences. (Running on oeis4.)