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A127848 as a simple table

n a(n)
0 0
1 1
2 6
3 41
4 306
5 2426
6 20076
7 171481
8 1500666
9 13386206
10 121267476
11 1112674026
12 10318939956
13 96572168916
14 910896992856
15 8650566601401
16 82644968321226
17 793753763514806
18 7659535707782916
19 74225795172589006
20 722042370787826076

[0,1,6,41,306,2426,20076,171481,1500666,13386206,
 121267476,1112674026,10318939956,96572168916,
 910896992856,8650566601401,82644968321226,
 793753763514806,7659535707782916,
 74225795172589006,722042370787826076]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)