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A320550 as a simple table

n a(n)
8 1
9 29
10 492
11 6401
12 70880
13 704676
14 6490951
15 56524414
16 471750268
17 3810085913
18 29989229889
19 231255237342
20 1754111872952
21 13128442914265
22 97189645391839
23 713050007293418
24 5192646586543845
25 37581376345173772
26 270593146238709314
27 1939929376873532436 

[1,29,492,6401,70880,704676,6490951,56524414,
 471750268,3810085913,29989229889,231255237342,
 1754111872952,13128442914265,97189645391839,
 713050007293418,5192646586543845,
 37581376345173772,270593146238709314,
 1939929376873532436]

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Last modified May 14 14:46 EDT 2024. Contains 372533 sequences. (Running on oeis4.)