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A303368
Numbers equal to the determinant of a circulant matrix based on the base-8 digits of n.
3
1, 2, 3, 4, 5, 6, 7, 21, 133, 432, 525, 1200, 1456, 1904, 4774, 24583, 281048, 289820, 333293, 420239, 428752, 430686, 437554, 500380, 500888, 736600, 941578, 984377, 1027176, 1069975, 1112774, 1155573, 1662216, 1776201, 2087008, 3212235, 7928375, 8131725
OFFSET
1,2
COMMENTS
Base 8 variant of A219327.
PROG
(PARI) (c(v)=abs(matdet(matrix(#v, #v, i, j, v[(j-i)%#v+1])))); for(n=1, oo, n==c(digits(n, 8))&&print1(n", "))
CROSSREFS
Cf. A303367 (base 7), A303369 (base 9), A219327 (base 10).
Sequence in context: A070759 A282138 A106275 * A031054 A342728 A153687
KEYWORD
nonn,base
AUTHOR
M. F. Hasler, May 05 2018
EXTENSIONS
a(33)-a(38) from Giovanni Resta, May 07 2018
STATUS
approved