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A201123 as a simple table

n a(n)
1 3
2 19
3 166
4 894
5 5703
6 12654
7 620046
8 4235622
9 24518766
10 133763479
11 575536407
12 7275224659
13 63521178243
14 36407018199
15 1783943891751
16 12048048160062
17 62797942092807
18 615169213046419
19 4293026969512678
20 29406470217788179
21 174254081653289398
22 2627356192258967382

[3,19,166,894,5703,12654,620046,4235622,24518766,
 133763479,575536407,7275224659,63521178243,
 36407018199,1783943891751,12048048160062,
 62797942092807,615169213046419,4293026969512678,
 29406470217788179,174254081653289398,
 2627356192258967382]

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Last modified May 4 21:32 EDT 2024. Contains 372257 sequences. (Running on oeis4.)