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A216617 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 13
5 37
6 112
7 351
8 1130
9 3716
10 12424
11 42101
12 144277
13 499136
14 1740871
15 6114629
16 21609654
17 76786625
18 274171192
19 983187372
20 3539498904
21 12787269117
22 46345303727
23 168463177245
24 614002351108
25 2243406499930
26 8215549186628
27 30149687633264
28 110861650218443

[1,1,2,5,13,37,112,351,1130,3716,12424,42101,
 144277,499136,1740871,6114629,21609654,76786625,
 274171192,983187372,3539498904,12787269117,
 46345303727,168463177245,614002351108,
 2243406499930,8215549186628,30149687633264,
 110861650218443]

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Last modified April 20 00:03 EDT 2024. Contains 371798 sequences. (Running on oeis4.)