When sequence of 9 consequent nines searched first 4 occurrences are sequences of ten consequent nines. This really rhymes well with content of this websites.
Also interestingly when sequence of 8 consequent 9s searched, 6., 14., 17., 33. are sequences of 10 consequent 9s. The same ones from the previous point. There is no exactly 9 consequent 9s until 61th sequence.
Additionally when sequence of 9 consequent 9s searched in decimal fractions 17th and 19th are 10 consequent nines. 17x19 = 323. 20th is 11 consequent 9s and 23th and 24th are ten consequent nines. (This is in decimal fractions as stated.)