21544347

Appears in sequences

• Powers of cube root of 10 rounded to nearest integer.at n=22A018004
• Smallest number whose cube has n digits.at n=22A018005
• Numbers k such that k^4 starts with k itself (in base 10).at n=13A052211
• Number of functional patterns on n elements; or digraphs with maximum outdegree 1, n arrows and every point connected to an arrow.at n=16A116950
• Numbers k such that k^7 starts with k itself (in base 10).at n=15A233453
• Numbers k such that k^10 starts with k itself (in base 10).at n=15A233456
• Indices at which record high values occur in A367821.at n=26A367854