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A253306 as a simple table

n a(n)
1 81
2 1752
3 64560
4 516928
5 16534784
6 45899840
7 2762956252
8 2818822376
9 415652059980
10 163088180880
11 58352627572340
12 9240725160960
13 7903320200155840
14 527212884271456
15 1048584505666800960

[81,1752,64560,516928,16534784,45899840,
 2762956252,2818822376,415652059980,163088180880,
 58352627572340,9240725160960,7903320200155840,
 527212884271456,1048584505666800960]

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Last modified June 18 07:11 EDT 2024. Contains 373469 sequences. (Running on oeis4.)