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

1,2

COMMENTS

Base 8 variant of A219327.

LINKS

Table of n, a(n) for n=1..38.

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 A153687 A142594

Adjacent sequences:  A303365 A303366 A303367 * A303369 A303370 A303371

KEYWORD

nonn,base

AUTHOR

M. F. Hasler, May 05 2018

EXTENSIONS

a(33)-a(38) from Giovanni Resta, May 07 2018

STATUS

approved

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Last modified February 26 17:19 EST 2020. Contains 332293 sequences. (Running on oeis4.)