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A236546
Discriminant of A048981(n) (= squarefree integers for which the quadratic field Q[sqrt(D)] is norm-Euclidean).
1
-11, -7, -3, -8, -4, 8, 12, 5, 24, 28, 44, 13, 17, 76, 21, 29, 33, 37, 41, 57, 73
OFFSET
1,1
COMMENTS
Note that here, values are not sorted by size, but in direct correspondence with terms of A048981. This is in contrast to A003246, where the same positive values are listed by size.
FORMULA
a(n) = A037449(A048981(n)) for n>5, a(n) = -A204993(-A048981(n)) for n <= 5.
PROG
(PARI) for(D=-11, 73, is_A048981(D)&&print1(quaddisc(D)", "))
(PARI) A236546 = n->quaddisc(A048981(n))
CROSSREFS
KEYWORD
sign
AUTHOR
M. F. Hasler, Jan 28 2014
STATUS
approved