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A057180 as a simple table

n a(n)
1 7
2 53
3 503
4 1229
5 22637
6 1091401
7 1385203

[7,53,503,1229,22637,1091401,1385203]

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Last modified September 19 09:52 EDT 2024. Contains 376008 sequences. (Running on oeis4.)