170942domain: NAppears in sequencesa(n) = the number of occurrences of 1 in all compositions of n without 2's = # of occurrences of the integer k in compositions of n+k-1 without 2's (k > 2).at n=19A079662Greatest number m such that the fractional part of e^A153702(n) <= 1/m.at n=8A153706