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A238100 Number of canonical generators for Z_2 + Z_n. 2
5, 20, 39, 166, 253, 974 (list; graph; refs; listen; history; text; internal format)
OFFSET
2,1
LINKS
Bryson W. Finklea, Terri Moore, Vadim Ponomarenko and Zachary J. Turner, Invariant polynomials and minimal zero sequences, Involve, 1:2 (2008), pp. 159-165.
CROSSREFS
Sequence in context: A013337 A031082 A161445 * A031304 A363695 A228168
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Feb 25 2014
STATUS
approved

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Last modified February 22 22:43 EST 2024. Contains 370265 sequences. (Running on oeis4.)