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A363568 as a simple table

n a(n)
1 2
2 18
3 152
4 1298
5 11432
6 102528
7 931968
8 8554698
9 79116722
10 736053548
11 6880854312
12 64581401504
13 608178222316
14 5743797385400
15 54380418647072
16 515969530624186
17 4904912090029220
18 46705792266725778
19 445414424602046360
20 4253490292103734268
21 40668438064085218644
22 389270517755459345232

[2,18,152,1298,11432,102528,931968,8554698,
 79116722,736053548,6880854312,64581401504,
 608178222316,5743797385400,54380418647072,
 515969530624186,4904912090029220,
 46705792266725778,445414424602046360,
 4253490292103734268,40668438064085218644,
 389270517755459345232]

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Last modified June 16 22:16 EDT 2024. Contains 373432 sequences. (Running on oeis4.)