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A209731 as a simple table

n a(n)
1 696
2 9712
3 137888
4 1995752
5 28927984
6 420545824
7 6111765608
8 88883321584
9 1292321119496
10 18793764804064
11 273281958853584
12 3974120752445352
13 57789976679148952
14 840380963807821656
15 12220602110589974744 

[696,9712,137888,1995752,28927984,420545824,
 6111765608,88883321584,1292321119496,
 18793764804064,273281958853584,3974120752445352,
 57789976679148952,840380963807821656,
 12220602110589974744]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)