The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A050373

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A050373

Number of factorizations into distinct composite numbers indexed by prime signatures.
(history; published version)

#11 by Jon E. Schoenfield at Sat Dec 19 13:37:37 EST 2015

STATUS

editing

approved

#10 by Jon E. Schoenfield at Sat Dec 19 13:37:35 EST 2015

AUTHOR

Christian G. Bower, Nov 15 1999.

STATUS

approved

editing

#9 by Alois P. Heinz at Sun May 26 14:58:57 EDT 2013

STATUS

editing

approved

#8 by Alois P. Heinz at Sun May 26 14:58:16 EDT 2013

LINKS

Alois P. Heinz, <a href="/A050373/b050373.txt">Table of n, a(n) for n = 1..3000</a>

#7 by Alois P. Heinz at Sun May 26 14:56:31 EDT 2013

EXTENSIONS

Corrected by Alois P. Heinz, May 26 2013

#6 by Alois P. Heinz at Sun May 26 14:54:40 EDT 2013

DATA

1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 2, 4, 4, 5, 3, 5, 6, 6, 4, 7, 8, 3, 9, 11, 8, 8, 11, 13, 5, 12, 19, 11, 16, 17, 12, 19, 5, 22, 18, 19, 17, 30, 14, 28, 26, 26, 28, 7, 38, 24, 11, 39, 29, 47, 19, 46, 40, 37, 44, 42, 39, 8, 68, 36, 64, 34, 28, 70, 49, 44, 53, 79, 26, 70, 24, 47, 69, 73, 53, 76, 77, 64, 80, 82, 65, 52, 55, 48, 10

STATUS

approved

editing

#5 by Russ Cox at Sat Mar 31 13:50:42 EDT 2012

EXTENSIONS

More terms from _Naohiro Nomoto (n_nomoto(AT)yabumi.com), _, Nov 07 2001

Discussion

Sat Mar 31

13:50

OEIS Server: https://oeis.org/edit/global/907

#4 by Russ Cox at Fri Mar 30 17:37:07 EDT 2012

AUTHOR

_Christian G. Bower (bowerc(AT)usa.net), _, Nov 15 1999.

Discussion

Fri Mar 30

17:37

OEIS Server: https://oeis.org/edit/global/178

#3 by N. J. A. Sloane at Sat Jun 12 03:00:00 EDT 2004

NAME

Factorizations Number of factorizations into distinct composite numbers indexed by prime signatures.

KEYWORD

nonn,new

nonn

AUTHOR

Christian G. Bower (bowerc(AT)usa.net), Nov 15 1999.

#2 by N. J. A. Sloane at Fri May 16 03:00:00 EDT 2003

NAME

Factorizations into distinct composite numbers indexed by prime signatures. A050372(A025487).

DATA

1, 0, 1, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 2, 4, 4, 5, 3, 5, 6, 6, 4, 7, 8, 3, 9, 11, 8, 8, 11, 13, 5, 12, 19, 11, 16, 17, 12, 19, 5, 22, 18, 19, 17, 30, 14, 28, 26, 26, 28, 7, 38, 24, 11, 39, 29, 47, 19, 46, 40, 44, 42, 8, 68, 36, 28, 70, 49, 53, 79, 26, 47, 76, 77, 64, 80, 82, 65, 52, 10

CROSSREFS

A050372(A025487).

KEYWORD

nonn,more,new

nonn

AUTHOR

Christian G. Bower (bowerc@(AT)usa.net), November Nov 1999.

EXTENSIONS

More terms from Naohiro Nomoto (n_nomoto(AT)yabumi.com), Nov 07 2001