102515

Appears in sequences

• Repeatedly convert from decimal to octal.at n=23A008558
• Positive numbers k such that k and 5*k are anagrams in base 8 (written in base 8).at n=18A023076
• Numbers n, written in base 8, with the property that if the base-8 representation of n is read backwards, the result is 5*n.at n=2A223089
• a(n) = n*(n + 1)*(n + 2)*(3*n + 17)/24.at n=28A241765