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A020511 as a simple table

n a(n)
0 -12
1 -13
2 -11
3 133
4 145
5 19141
6 157
7 2756293
8 20737
9 2984257
10 22621
11 57154490053
12 20593
13 8230246567621
14 3257437
15 465542221
16 429981697
17 170662392826187461
18 2987713
19 24575384566970994373
20 427016305

[-12,-13,-11,133,145,19141,157,2756293,20737,
 2984257,22621,57154490053,20593,8230246567621,
 3257437,465542221,429981697,170662392826187461,
 2987713,24575384566970994373,427016305]

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Last modified September 13 08:33 EDT 2024. Contains 375902 sequences. (Running on oeis4.)