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A020667 as a simple table

n a(n)
1 1023456789
2 1026753849
3 12584301976
4 338920744561
5 2817036000549
6 16157819263041
7 1727094849536
8 13685690504052736
9 1628413597910449
10 3656158440062976
11 2384185791015625
12 129746337890625
13 1490116119384765625
14 168377826559400929
15 2862423051509815793

[1023456789,1026753849,12584301976,338920744561,
 2817036000549,16157819263041,1727094849536,
 13685690504052736,1628413597910449,
 3656158440062976,2384185791015625,129746337890625,
 1490116119384765625,168377826559400929,
 2862423051509815793]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)