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A148312 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 14
5 37
6 116
7 370
8 1183
9 3971
10 13628
11 46960
12 166220
13 595358
14 2147833
15 7868630
16 29023310
17 107874868
18 404840947
19 1527363806
20 5798828595
21 22158950502
22 85027989852
23 328009874266
24 1271293331349
25 4944948761677
26 19315800358973
27 75715549901760
28 297726066687929
29 1174749905715126
30 4648439323634846

[1,1,2,5,14,37,116,370,1183,3971,13628,46960,
 166220,595358,2147833,7868630,29023310,107874868,
 404840947,1527363806,5798828595,22158950502,
 85027989852,328009874266,1271293331349,
 4944948761677,19315800358973,75715549901760,
 297726066687929,1174749905715126,4648439323634846]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)