99859

Properties

Appears in sequences

• Number of ways to partition n labeled elements into pie slices of different sizes allowing the pie to be turned over.at n=11A032219
• Primes with digit sum = 40.at n=32A106773
• a(n) = 1 + n*(n+1)*(n^2-n+12)/12.at n=33A136396
• Numbers k such that k and k^2 use only the digits 1, 5, 7, 8 and 9.at n=3A137063
• Primes having only {5, 8, 9} as digits.at n=24A385798
• a(n) is the greatest prime > a(n-1) obtained by inserting a single digit anywhere in its string of digits (including at the beginning or end), starting with a(1) = 5.at n=4A389725
• Prime numbersat n=9581