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A320430 as a simple table

n a(n)
0 1
1 1
2 2
3 5
4 10
5 37
6 60
7 295
8 658
9 2621
10 5368
11 38535
12 66506
13 551529
14 1234264
15 5004697
16 13721836
17 143935131
18 256835337
19 2971237021
20 6485081140
21 35162930303
22 95872321543
23 1315397878401
24 2399236456202
25 25866803180347
26 72374386475590
27 563368417647305
28 1479943119911866

[1,1,2,5,10,37,60,295,658,2621,5368,38535,66506,
 551529,1234264,5004697,13721836,143935131,
 256835337,2971237021,6485081140,35162930303,
 95872321543,1315397878401,2399236456202,
 25866803180347,72374386475590,563368417647305,
 1479943119911866]

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Last modified April 23 14:32 EDT 2024. Contains 371914 sequences. (Running on oeis4.)