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A183881 as a simple table

n a(n)
1 1
2 1
3 1231
4 32521
5 424537
6 4079713
7 33702403
8 257404033
9 1885866973
10 13515603289
11 95750388631
12 674299155193
13 4734193668289
14 33187816266097
15 232479450595819
16 1627911123290065
17 11397233380815013
18 79786797746740777
19 558527947985495935

[1,1,1231,32521,424537,4079713,33702403,257404033,
 1885866973,13515603289,95750388631,674299155193,
 4734193668289,33187816266097,232479450595819,
 1627911123290065,11397233380815013,
 79786797746740777,558527947985495935]

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Last modified June 18 12:25 EDT 2024. Contains 373481 sequences. (Running on oeis4.)