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A197202 as a simple table

n a(n)
1 2
2 16
3 100
4 588
5 3649
6 22210
7 135560
8 827698
9 5055418
10 30875671
11 188551113
12 1151456304
13 7031841993
14 42943005672
15 262250032226
16 1601541435978
17 9780493464535
18 59728749093644
19 364759066990417
20 2227556706954487

[2,16,100,588,3649,22210,135560,827698,5055418,
 30875671,188551113,1151456304,7031841993,
 42943005672,262250032226,1601541435978,
 9780493464535,59728749093644,364759066990417,
 2227556706954487]

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Last modified August 13 02:28 EDT 2024. Contains 375113 sequences. (Running on oeis4.)