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 A080066 First differences of A000966 (number of zeros that n! will never end in). 1
 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 1, 6, 6, 6, 6, 6, 1, 6, 6, 6, 6, 6, 1, 6 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS All terms in this sequence are either 1 or 6. - Charles R Greathouse IV, Jan 30 2023 LINKS Table of n, a(n) for n=1..105. EXAMPLE e.g. A000966(5)=29, A000966(4)=23, so a(4)=29-23=6. CROSSREFS a(n)=A000966(n+1)-A000966(n) Cf. A000142, A027868. Sequence in context: A248093 A361006 A292091 * A144539 A326345 A090143 Adjacent sequences: A080063 A080064 A080065 * A080067 A080068 A080069 KEYWORD base,nonn AUTHOR Mark Hudson (mrmarkhudson(AT)hotmail.com), Jan 24 2003 EXTENSIONS More terms from Sascha Kurz, Jan 27 2003 STATUS approved

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Last modified February 29 02:52 EST 2024. Contains 370401 sequences. (Running on oeis4.)