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A108984 as a simple table

n a(n)
0 1
1 8
2 55
3 386
4 2701
5 18908
6 132355
7 926486
8 6485401
9 45397808
10 317784655
11 2224492586
12 15571448101
13 109000136708
14 763000956955
15 5341006698686
16 37387046890801
17 261709328235608
18 1831965297649255
19 12823757083544786

[1,8,55,386,2701,18908,132355,926486,6485401,
 45397808,317784655,2224492586,15571448101,
 109000136708,763000956955,5341006698686,
 37387046890801,261709328235608,1831965297649255,
 12823757083544786]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)