login
A352566
a(n) = number of modules with n elements over the ring of integers in the imaginary quadratic field of discriminant -15.
1
1, 2, 1, 5, 1, 2, 0, 10, 2, 2, 0, 5, 0, 0, 1, 20, 2, 4, 2, 5, 0, 0, 2, 10, 2, 0, 3, 0, 0, 2, 2, 36, 0, 4, 0, 10, 0, 4, 0, 10, 0, 0, 0, 0, 2, 4, 2, 20, 1, 4, 2, 0, 2, 6, 0, 0, 2, 0, 0, 5, 2, 4, 0, 65, 0, 0, 0, 10, 2, 0, 0, 20, 0, 0, 2, 10, 0, 0, 2, 20, 5, 0, 2, 0, 2, 0, 0, 0, 0, 4, 0, 10, 2, 4, 2, 36, 0, 2, 0, 10, 0, 4, 0, 0, 0, 4, 2, 15, 2, 0, 0, 0
OFFSET
1,2
COMMENTS
See A352550 for comments and PARI code.
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Mar 21 2022
STATUS
approved