89550

Appears in sequences

• Decagonal numbers divisible by 10.at n=30A117797
• 10-gonal numbers for which the sum of the digits is also a 10-gonal number.at n=20A119547
• Numbers k such that k^2 + 1 is a Sarrus number (pseudoprime to base 2).at n=10A135590
• Sum of n and floor of each previous term divided by its distance from n.at n=22A180086