The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A336466 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A336466

Fully multiplicative with a(p) = A000265(p-1) for any prime p, where A000265(k) gives the odd part of k.
(history; published version)

#43 by Susanna Cuyler at Wed Mar 17 17:59:13 EDT 2021

STATUS

proposed

approved

#42 by Bruno Berselli at Tue Mar 16 12:21:15 EDT 2021

STATUS

editing

proposed

#41 by Bruno Berselli at Tue Mar 16 12:21:11 EDT 2021

KEYWORD

nonn,mult,look,changed

STATUS

proposed

editing

#40 by Antti Karttunen at Tue Mar 16 11:51:34 EDT 2021

STATUS

editing

proposed

#39 by Antti Karttunen at Tue Mar 16 11:51:15 EDT 2021

COMMENTS

a(n) = A053575(n) for squarefree n (see A005117). - Antti Karttunen, Mar 16 2021

CROSSREFS

Cf. A000265, A003958, A005117, A005382, A005383, A053575, A329697, A333787, A335915, A336396, A336467, A336468, A339870, A339876 [= a(A122111(n))], A339903 [= a(A003961(n))], A340084 [= gcd(n-1, a(n))], A340085, A340086.

#38 by Antti Karttunen at Tue Mar 16 11:50:30 EDT 2021

CROSSREFS

Cf. A000265, A003958, A005382, A005383, A053575, A329697, A333787, A335915, A336396, A336467, A336468, A339870, A339876 [= a(A122111(n))], A339903 [= a(A003961(n))], A340084 [= gcd(n-1, a(n))], A339974, A340085, A340086.

Cf. also A336460, A336470, A339974.

#37 by Antti Karttunen at Tue Mar 16 11:49:24 EDT 2021

COMMENTS

a(n) = A053575(n) for squarefree n (see A005117). - Antti Karttunen, Mar 16 2021

FORMULA

a(A000010(n)) = A336468(n) = a(A053575(n)).

a(n) = A335915(n) / A336467(n). - Antti Karttunen, Mar 16 2021

CROSSREFS

STATUS

approved

editing

#36 by Susanna Cuyler at Sat Jul 25 10:34:34 EDT 2020

STATUS

proposed

approved

#35 by Antti Karttunen at Sat Jul 25 06:00:09 EDT 2020

STATUS

editing

proposed

#34 by Antti Karttunen at Sat Jul 25 05:59:43 EDT 2020

CROSSREFS

Cf. A000265, A003958, A005382, A005383, A329697, A333787, A335915, A336396, A336467, A336468, A336460, A336470.

Cf. also A336460, A336470.