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A127835 (Order of Galois group of Chebyshev polynomial)/(order of polynomial); or A124827(n)/n. 1
1, 1, 2, 2, 4, 2, 6, 2, 6, 4, 10, 4, 12, 6, 8, 4, 16, 6, 18, 8, 12 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

CROSSREFS

Cf. A124827.

Sequence in context: A139770 A140635 A002322 * A117004 A128982 A096216

Adjacent sequences:  A127832 A127833 A127834 * A127836 A127837 A127838

KEYWORD

nonn

AUTHOR

Artur Jasinski (grafix(AT)csl.pl), Feb 02 2007

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Last modified February 14 11:36 EST 2012. Contains 205623 sequences.