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A042587 as a simple table

n a(n)
0 1
1 1
2 3
3 85
4 173
5 258
6 14621
7 14879
8 44379
9 1257491
10 2559361
11 3816852
12 216303073
13 220119925
14 656542923
15 18603321769
16 37863186461
17 56466508230
18 3199987647341
19 3256454155571
20 9712895958483
21 275217540993095
22 560147977944673
23 835365518937768

[1,1,3,85,173,258,14621,14879,44379,1257491,
 2559361,3816852,216303073,220119925,656542923,
 18603321769,37863186461,56466508230,3199987647341,
 3256454155571,9712895958483,275217540993095,
 560147977944673,835365518937768]

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Last modified April 18 06:24 EDT 2024. Contains 371769 sequences. (Running on oeis4.)