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A270501 as a simple table

n a(n)
9 1
10 47
11 1267
12 25820
13 443249
14 6782968
15 95737722
16 1274661371
17 16262852622
18 201150251360
19 2433394489974
20 28994047438464
21 342194356303003
22 4019284858043011
23 47169786677194389
24 555004306379162344
25 6566292430043177959
26 78313245092235242824
27 943595956075419339524

[1,47,1267,25820,443249,6782968,95737722,
 1274661371,16262852622,201150251360,2433394489974,
 28994047438464,342194356303003,4019284858043011,
 47169786677194389,555004306379162344,
 6566292430043177959,78313245092235242824,
 943595956075419339524]

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Last modified April 17 23:23 EDT 2024. Contains 371767 sequences. (Running on oeis4.)