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A042507 as a simple table

n a(n)
0 1
1 1
2 18
3 19
4 37
5 56
6 317
7 373
8 690
9 3133
10 3823
11 6956
12 38603
13 45559
14 84162
15 129721
16 2289419
17 2419140
18 132922979
19 135342119
20 2433739002
21 2569081121
22 5002820123
23 7571901244
24 42862326343
25 50434227587
26 93296553930
27 423620443307
28 516916997237

[1,1,18,19,37,56,317,373,690,3133,3823,6956,38603,
 45559,84162,129721,2289419,2419140,132922979,
 135342119,2433739002,2569081121,5002820123,
 7571901244,42862326343,50434227587,93296553930,
 423620443307,516916997237]

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Last modified April 19 09:23 EDT 2024. Contains 371782 sequences. (Running on oeis4.)