A366375 a(n) = A332214(n) / gcd(n, A332214(n)), where A332214 is the Mersenne-prime fixing variant of permutation A163511.

1, 2, 2, 1, 2, 9, 1, 1, 2, 3, 9, 49, 1, 21, 1, 1, 2, 81, 3, 343, 9, 7, 49, 25, 1, 63, 21, 35, 1, 15, 1, 1, 2, 81, 81, 343, 3, 1029, 343, 125, 9, 441, 7, 175, 49, 5, 25, 961, 1, 27, 63, 245, 21, 105, 35, 31, 1, 15, 15, 217, 1, 93, 1, 11, 2, 729, 81, 16807, 81, 2401, 343, 625, 3, 3087, 1029, 35, 343, 375, 125, 29791, 9, 49

Offset

0,2

Comments

Denominator of n / A332214(n).

Links

Antti Karttunen, Table of n, a(n) for n = 0..8191

Formula

a(n) = A332214(n) / A366373(n) = A332214(n) / gcd(n, A332214(n)).

Prog

(PARI) A366375(n) = (A332214(n)/gcd(n, A332214(n)));

Crossrefs

Cf. A332214, A366372, A366373, A366374 (numerators), A366376 (rgs-transform).

Cf. also A364492, A366285.

Sequence in context: A188792 A192395 A014243 * A366285 A364492 A124839

Adjacent sequences: A366372 A366373 A366374 * A366376 A366377 A366378

Keyword

nonn,frac

Author

Antti Karttunen, Oct 08 2023

Status

approved