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A215552 as a simple table

n a(n)
0 1
1 7
2 104
3 1748
4 31000
5 566618
6 10559208
7 199448964
8 3804949176
9 73143988775
10 1414591812920
11 27492340515912
12 536480138597624
13 10504551860174120
14 206284010045343000
15 4061109502392133464
16 80126310234711780600
17 1583953257985260802200
18 31365436013686385802048

[1,7,104,1748,31000,566618,10559208,199448964,
 3804949176,73143988775,1414591812920,
 27492340515912,536480138597624,10504551860174120,
 206284010045343000,4061109502392133464,
 80126310234711780600,1583953257985260802200,
 31365436013686385802048]

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Last modified March 28 17:25 EDT 2024. Contains 371254 sequences. (Running on oeis4.)