130485

Appears in sequences

• Number of rationals in [0, 1) consisting just of repeating bits of period at most n.at n=15A119917
• Numbers n such that floor( n^(3/2) ) is a concatenation of two successive numbers.at n=23A244289
• Number of inequivalent colorings of free pure symmetric multifunctions (with empty expressions allowed) with n positions.at n=9A300626