90850

Appears in sequences

• Powers of fourth root of 21 rounded up.at n=15A018107
• Partial sums of A007584.at n=22A051740
• Expansion of 2x(1-x)/(1-2x-x^2+x^3).at n=15A052994
• 3-wave sequence beginning with 2's.at n=28A060827