86130

Appears in sequences

• Number of orbits of length n under the map whose periodic points are counted by A001641.at n=25A060166
• Composite numbers k such that the difference between the odd and even aliquot parts of k divides k.at n=38A066193
• Number of reduced words of length n in Coxeter group on 45 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.at n=3A162885
• Even octagonal pyramidal numbers (A002414).at n=21A218327