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URL: https://oeis.org/history?seq=A180514

⇱ The On-Line Encyclopedia of Integer Sequences (OEIS)

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Showing entries 1-10 | older changes
Numbers starting with 1 such that the sum of any two distinct elements has an even number of distinct prime factors.
#12 by Russ Cox at Fri Mar 30 18:35:54 EDT 2012
AUTHOR
Discussion
Fri Mar 30
18:35
OEIS Server: https://oeis.org/edit/global/205
#11 by Russ Cox at Fri Mar 30 17:35:02 EDT 2012
EXTENSIONS
Discussion
Fri Mar 30
17:35
OEIS Server: https://oeis.org/edit/global/163
#10 by T. D. Noe at Tue Feb 15 12:29:38 EST 2011
STATUS
#9 by T. D. Noe at Tue Feb 15 12:29:32 EST 2011
MATHEMATICA
STATUS
#8 by T. D. Noe at Tue Jan 25 17:50:25 EST 2011
STATUS
#7 by Donovan Johnson at Tue Jan 25 16:45:15 EST 2011
DATA
EXTENSIONS
STATUS
#6 by T. D. Noe at Tue Jan 25 12:53:39 EST 2011
STATUS
#5 by Michael B. Porter at Tue Jan 25 09:28:20 EST 2011
STATUS
#4 by Michel Lagneau at Tue Jan 25 04:16:24 EST 2011
DATA
EXAMPLE
MAPLE
MATHEMATICA
#3 by Michel Lagneau at Fri Jan 21 04:10:27 EST 2011
NAME
DATA
OFFSET
COMMENTS
EXAMPLE
MAPLE
KEYWORD
AUTHOR
STATUS