123934

Appears in sequences

• a(n) = number of partitions of n whose difference multiset has at least one duplicate; see Comments.at n=47A364612
• First term is 1; thereafter, if u and v are consecutive terms, with decimal expansions u = bc...ef, v = hi...jk, then v-u has decimal expansion efhi, formed by concatenating the last two digits of u and the first two digits of v. If there is a choice for v, pick the smallest.at n=26A367363