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A055002
Erroneous version of A000009.
0
1, 1, 2, 2, 3, 4, 5, 6, 8, 10, 12, 14, 17
OFFSET
0,3
REFERENCES
C. J. Moreno and S. S. Wagstaff, Jr., Sums of Squares of Integers, Chapman and Hall, 2006, p. 253.
J. Tits, Symmetrie, in Miscellanea mathematica, Springer, Berlin, 1991, pp. 293-304 (see p. 298).
LINKS
Jacques Tits and John Stillwell, Symmetry, Amer. Math. Monthly 107 (2000), 454-461.
CROSSREFS
Sequence in context: A114098 A147706 A034141 * A114097 A325855 A174246
KEYWORD
dead
STATUS
approved