OFFSET
1,2
COMMENTS
Equal to the sequence defined by replacing circulant matrices with left circulant matrices. - Chai Wah Wu, Oct 18 2021
LINKS
Robert G. Wilson v and Max Alekseyev, Table of n, a(n) for n = 1..63 (complete up to 10^10)
PROG
(Python)
from sympy import Matrix
A219327_list = []
for n in range(1, 10**6):
s = [int(d) for d in str(n)]
m = len(s)
if n == abs(Matrix(m, m, lambda i, j: s[(i-j) % m]).det()):
A219327_list.append(n) # Chai Wah Wu, Oct 18 2021
CROSSREFS
KEYWORD
base,nonn
AUTHOR
Max Alekseyev, Nov 17 2012
EXTENSIONS
a(53)-a(63) from Max Alekseyev, Feb 15 2013
STATUS
approved