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Revision History for A000534

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Showing entries 1-10 | older changes
Numbers that are not the sum of 4 nonzero squares.
(history; published version)
#63 by Charles R Greathouse IV at Sat Oct 19 15:57:32 EDT 2024
LINKS

Pierre de la Harpe, <a href="http://images-archive.math.cnrs.fr/Lagrange-et-la-variation-des.html">Lagrange et la variation des théorèmes</a>, Images des Mathématiques, CNRS, 2014.

Discussion
Sat Oct 19
15:57
OEIS Server: https://oeis.org/edit/global/3000
#62 by Michael De Vlieger at Thu Apr 18 11:38:41 EDT 2024
STATUS

editing

approved

#61 by Michael De Vlieger at Thu Apr 18 11:38:39 EDT 2024
LINKS

Brennan Benfield and Oliver Lippard, <a href="https://arxiv.org/abs/2404.08193">Integers that are not the sum of positive powers</a>, arXiv:2404.08193 [math.NT], 2024. See p. 2.

STATUS

reviewed

editing

#60 by Michel Marcus at Thu Apr 18 11:34:11 EDT 2024
STATUS

proposed

reviewed

#59 by Michael De Vlieger at Thu Apr 18 11:33:45 EDT 2024
STATUS

editing

proposed

#58 by Michael De Vlieger at Thu Apr 18 11:33:44 EDT 2024
LINKS

Brennan Benfield and Oliver Lippard, <a href="https://arxiv.org/abs/2404.08193">Integers that are not the sum of positive powers</a>, arXiv:2404.08193 [math.NT], 2024. p. 2.

STATUS

approved

editing

#57 by Joerg Arndt at Sun Jul 10 03:57:36 EDT 2022
STATUS

reviewed

approved

#56 by Michel Marcus at Sun Jul 10 03:33:44 EDT 2022
STATUS

proposed

reviewed

#55 by Chai Wah Wu at Sat Jul 09 20:33:00 EDT 2022
STATUS

editing

proposed

#54 by Chai Wah Wu at Sat Jul 09 20:32:53 EDT 2022
PROG

def A000534_gen(startvalue=0): # generator of terms >= startvalue

return filter(lambda n:n in {0, 1, 3, 5, 9, 11, 17, 29, 41} or n>>((~n&n-1).bit_length()&-2) in {2, 6, 14}, count(max(startvalue, 0)))

STATUS

reviewed

editing