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A153709 as a simple table

n a(n)
0 1
1 18
2 224
3 2932
4 38076
5 495068
6 6435724
7 83664732
8 1087640876
9 14139332668
10 183811322124
11 2389547192732
12 31064113495276
13 403833475459068
14 5249835180926924
15 68247857352131932
16 887222145577551276
17 11533887892508494268
18 149940542602609770124
19 1949227053833928322332

[1,18,224,2932,38076,495068,6435724,83664732,
 1087640876,14139332668,183811322124,2389547192732,
 31064113495276,403833475459068,5249835180926924,
 68247857352131932,887222145577551276,
 11533887892508494268,149940542602609770124,
 1949227053833928322332]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)