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A056854 as a simple table

n a(n)
0 2
1 7
2 47
3 322
4 2207
5 15127
6 103682
7 710647
8 4870847
9 33385282
10 228826127
11 1568397607
12 10749957122
13 73681302247
14 505019158607
15 3461452808002
16 23725150497407
17 162614600673847
18 1114577054219522
19 7639424778862807
20 52361396397820127
21 358890350005878082
22 2459871053643326447

[2,7,47,322,2207,15127,103682,710647,4870847,
 33385282,228826127,1568397607,10749957122,
 73681302247,505019158607,3461452808002,
 23725150497407,162614600673847,1114577054219522,
 7639424778862807,52361396397820127,
 358890350005878082,2459871053643326447]

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Last modified March 29 07:27 EDT 2024. Contains 371265 sequences. (Running on oeis4.)