A185444 - OEIS

A185444

Erroneous version of A061574.

-163, -67, -43, -19, -11, -7, -3, -2, -1, 2, 3, 5, 6, 7, 11, 13, 17, 19, 21, 22, 23, 29, 33, 37, 38, 41, 43, 46, 47, 53, 57, 59, 61, 62, 67, 69, 71, 73, 77, 83, 86, 89, 93, 94, 97

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Supposed to be "Squarefree values of n for which the quadratic field Q[ sqrt(n) ] is a unique factorization domain, but not necessarily Euclidean." For the range specified by Bolker's book (m < 100), the sequence is missing 1, 14 and 31.

REFERENCES

Ethan D. Bolker, Elementary Number Theory: An Algebraic Approach. Mineola, New York: Dover Publications (1969, reprinted 2007) p. 106, Table 2

LINKS

Table of n, a(n) for n=1..45.

CROSSREFS

Sequence in context: A349511 A030442 A061574 * A217546 A057604 A243532

Adjacent sequences: A185441 A185442 A185443 * A185445 A185446 A185447

KEYWORD

dead

STATUS

approved