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A236698 as a simple table

n a(n)
1 81
2 426
3 2285
4 12076
5 64277
6 340944
7 1814328
8 9631020
9 51194672
10 271870052
11 1444934368
12 7675375072
13 40784882096
14 216663323008
15 1151214951968
16 6116060404960
17 32495699325440
18 172643724320704
19 917267767532288

[81,426,2285,12076,64277,340944,1814328,9631020,
 51194672,271870052,1444934368,7675375072,
 40784882096,216663323008,1151214951968,
 6116060404960,32495699325440,172643724320704,
 917267767532288]

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Last modified April 18 08:27 EDT 2024. Contains 371769 sequences. (Running on oeis4.)