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Revision History for A341620

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Showing entries 1-10 | older changes
A341620
Number of nondeficient divisors of n.
(history; published version)
#13 by Susanna Cuyler at Mon Feb 22 14:25:30 EST 2021
STATUS

proposed

#12 by Amiram Eldar at Mon Feb 22 12:11:23 EST 2021
STATUS

editing

#11 by Amiram Eldar at Mon Feb 22 12:11:21 EST 2021
MATHEMATICA

STATUS

proposed

#10 by Antti Karttunen at Mon Feb 22 10:42:42 EST 2021
STATUS

editing

#9 by Antti Karttunen at Mon Feb 22 10:26:04 EST 2021
LINKS

#8 by Antti Karttunen at Mon Feb 22 08:53:19 EST 2021
LINKS

FORMULA

CROSSREFS

Cf. A000005, A023196, A080224, A080225, A080226, A294927, A294936, A337690.

#7 by Antti Karttunen at Mon Feb 22 08:48:52 EST 2021
FORMULA

a(n) = A000005(n) - A080226(n).

#6 by Antti Karttunen at Mon Feb 22 08:45:54 EST 2021
FORMULA

CROSSREFS

Cf. A023196, A294927, A294936, A337690.

#5 by Antti Karttunen at Mon Feb 22 01:58:10 EST 2021
CROSSREFS

#4 by Antti Karttunen at Sun Feb 21 06:02:58 EST 2021
FORMULA

CROSSREFS

Cf. A023196, A294936, A337690.

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