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A227493 as a simple table

n a(n)
1 42
2 14652
3 376080
4 4717944
5 42247752
6 311654376
7 2030475048
8 12146472360
9 68316332712
10 366865702056
11 1900861968552
12 9573539690664
13 47121333848232
14 227582442154152
15 1081872982370472
16 5074283412646056
17 23526766452271272
18 107995434142918824
19 491414463894251688
20 2218905516729428136 

[42,14652,376080,4717944,42247752,311654376,
 2030475048,12146472360,68316332712,366865702056,
 1900861968552,9573539690664,47121333848232,
 227582442154152,1081872982370472,5074283412646056,
 23526766452271272,107995434142918824,
 491414463894251688,2218905516729428136]

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Last modified June 7 09:11 EDT 2024. Contains 373161 sequences. (Running on oeis4.)