137883

Appears in sequences

• Base 9 digits are, in order, the first n terms of the periodic sequence with initial period 2,3,0,1.at n=5A037749
• Numbers n such that there is k < n for which A003557(k) = A003557(n), A048250(k) = A048250(n) and A173557(k) = A173557(n).at n=27A296087