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A245139 as a simple table

n a(n)
0 1
1 2
2 4
3 14
4 64
5 602
6 5344
7 58214
8 661504
9 9666482
10 145897984
11 2611988414
12 47548524544
13 1002692887562
14 21581168410624
15 527328466446614
16 13084553110749184
17 362312592419199842
18 10175324275879051264
19 315223836841156264814
20 9889646730551557095424
21 338833067799589889659322

[1,2,4,14,64,602,5344,58214,661504,9666482,
 145897984,2611988414,47548524544,1002692887562,
 21581168410624,527328466446614,13084553110749184,
 362312592419199842,10175324275879051264,
 315223836841156264814,9889646730551557095424,
 338833067799589889659322]

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Last modified April 25 12:33 EDT 2024. Contains 371969 sequences. (Running on oeis4.)