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A223204 as a simple table

n a(n)
1 9
2 75
3 657
4 5763
5 50553
6 443451
7 3889953
8 34122675
9 299324169
10 2625672171
11 23032401201
12 202040266467
13 1772297595801
14 15546597829275
15 136374785271873
16 1196279871788307
17 10493769275551017
18 92051363736382539
19 807474735076340817

[9,75,657,5763,50553,443451,3889953,34122675,
 299324169,2625672171,23032401201,202040266467,
 1772297595801,15546597829275,136374785271873,
 1196279871788307,10493769275551017,
 92051363736382539,807474735076340817]

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Last modified May 1 04:42 EDT 2024. Contains 372148 sequences. (Running on oeis4.)