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A203457 as a simple table

n a(n)
1 1
2 63
3 3748
4 143936
5 5660631
6 231588325
7 9441977403
8 385259518988
9 15769361994812
10 645761085331412
11 26436118387761701
12 1082201755675241681
13 44303475359100889481
14 1813730483493212443443
15 74252023311120691422496

[1,63,3748,143936,5660631,231588325,9441977403,
 385259518988,15769361994812,645761085331412,
 26436118387761701,1082201755675241681,
 44303475359100889481,1813730483493212443443,
 74252023311120691422496]

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Last modified April 23 23:26 EDT 2024. Contains 371917 sequences. (Running on oeis4.)