icosagonal number

Summary

icosagonal number is a type of integer^[1].

Key Facts

• icosagonal number's instance of is recorded as type of integer^[2].
• icosagonal number's follows is recorded as enneadecagonal number^[3].
• icosagonal number's followed by is recorded as icosihenagonal number^[4].
• icosagonal number's subclass of is recorded as polygonal number^[5].
• icosagonal number's OEIS ID is recorded as A051872^[6].
• icosagonal number's defining formula is recorded as 1+1+21^[7].
• icosagonal number's maintained by WikiProject is recorded as WikiProject Mathematics^[8].