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A128474 Largest x such that 2^x divides n(n-3)!. 0
0, 2, 1, 2, 3, 6, 4, 5, 7, 9, 8, 9, 10, 14, 11, 12, 15, 17, 16, 17, 18, 21, 19, 20, 22, 24, 23, 24, 25, 30, 26, 27, 31, 33, 32, 33, 34, 37, 35, 36, 38, 40, 39, 40, 41, 45, 42, 43, 46, 48, 47, 48, 49, 52, 50, 51, 53, 55, 54, 55, 56, 62, 57, 58, 63, 65, 64, 65, 66, 69, 67, 68, 70 (list; graph; refs; listen; history; text; internal format)
OFFSET
3,2
COMMENTS
This sequence is A007814(n) + A011371(n-3)
LINKS
CROSSREFS
Sequence in context: A198123 A106576 A301336 * A108618 A097719 A249050
KEYWORD
nonn
AUTHOR
Douglas Stones (dssto1(AT)student.monash.edu.au), May 06 2007
STATUS
approved

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Last modified April 14 10:04 EDT 2024. Contains 371657 sequences. (Running on oeis4.)