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A246731 as a simple table

n a(n)
0 1
1 1
2 3
3 14
4 106
5 971
6 10616
7 123330
8 1557753
9 20543071
10 287087740
11 4168599808
12 63349129196
13 996257865899
14 16268585660692
15 273934662738565
16 4763228582494891
17 85139749375446911
18 1565168115090666500
19 29500470904432682460
20 570091884338189871500

[1,1,3,14,106,971,10616,123330,1557753,20543071,
 287087740,4168599808,63349129196,996257865899,
 16268585660692,273934662738565,4763228582494891,
 85139749375446911,1565168115090666500,
 29500470904432682460,570091884338189871500]

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Last modified April 19 08:08 EDT 2024. Contains 371782 sequences. (Running on oeis4.)