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 A086079 Number of 8's in decimal expansion of triangular number n(n+1)/2. 9
 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,88 LINKS CROSSREFS Cf. 0's A086071, 1's A086072, 2's A086073, 3's A086074, 4's A086075, 5's A086076, 6's A086077, 7's A086078, 9's A086080. Sequence in context: A276847 A271231 A306798 * A296338 A133703 A073265 Adjacent sequences:  A086076 A086077 A086078 * A086080 A086081 A086082 KEYWORD base,nonn AUTHOR Jason Earls, Jul 08 2003 STATUS approved

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Last modified June 16 10:41 EDT 2021. Contains 345056 sequences. (Running on oeis4.)