A331312 -id:A331312 - cp's OEIS frontend

A331311 a(n) = A331287(n) / A331310(n).

1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 1, 2, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 1, 2, 1, 1, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 3, 1, 1, 2, 1, 1, 1, 2, 1, 3, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 8, 1, 1, 1, 1, 1, 1, 1, 2, 1, 3, 1, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 2, 1

Offset: 1

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Antti Karttunen, Jan 21 2020

nonn

Antti Karttunen, Table of n, a(n) for n = 1..65537

Cf. A225546, A293442, A331287, A331310, A331312.

PARI
```
A331311(n) = (A331287(n)/A331310(n));
```

a(n) = A331287(n) / A331310(n) = gcd(n, A225546(n)) / gcd(n, A293442(n)).

cp's OEIS Frontend

A331311 a(n) = A331287(n) / A331310(n).

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