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A116738 as a simple table

n a(n)
1 1
2 2
3 6
4 21
5 74
6 260
7 913
8 3206
9 11258
10 39533
11 138822
12 487480
13 1711809
14 6011098
15 21108254
16 74122629
17 260285106
18 914003420
19 3209566097
20 11270542654
21 39577041842
22 138976648157
23 488023051598
24 1713715951920
25 6017794352641

[1,2,6,21,74,260,913,3206,11258,39533,138822,
 487480,1711809,6011098,21108254,74122629,
 260285106,914003420,3209566097,11270542654,
 39577041842,138976648157,488023051598,
 1713715951920,6017794352641]

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Last modified May 16 05:56 EDT 2024. Contains 372549 sequences. (Running on oeis4.)