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A097126
Number of noncongruent integer-sided 4-dimensional simplices with largest side n.
3
1, 6, 56, 336, 1840, 7925, 29183, 91621, 256546, 648697, 1508107, 3267671, 6679409, 12957976, 24015317, 42810244, 73793984, 123240964, 200260099, 317487746, 492199068, 747720800, 1115115145, 1634875673, 2360312092, 3358519981, 4716186332, 6541418450
OFFSET
1,2
LINKS
N. J. A. Sloane, Table of n, a(n) for n = 1..52 [Extracted from the Kurz link]
Sascha Kurz, Enumeration of integral tetrahedra, J. Integer Seqs., 10 (2007), # 07.9.3.
Sascha Kurz, Enumeration of integral tetrahedra, arXiv:0804.1310 [math.CO], 2008.
CROSSREFS
KEYWORD
nonn
AUTHOR
Sascha Kurz, Jul 26 2004
STATUS
approved