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A016198 as a simple table

n a(n)
0 1
1 8
2 47
3 250
4 1281
5 6468
6 32467
7 162590
8 813461
9 4068328
10 20343687
11 101722530
12 508620841
13 2543120588
14 12715635707
15 63578244070
16 317891351421
17 1589457019248
18 7947285620527
19 39736429151210
20 198682147853201
21 993410743460308
22 4967053725690147
23 24835268645227950

[1,8,47,250,1281,6468,32467,162590,813461,4068328,
 20343687,101722530,508620841,2543120588,
 12715635707,63578244070,317891351421,
 1589457019248,7947285620527,39736429151210,
 198682147853201,993410743460308,4967053725690147,
 24835268645227950]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)