98521

Appears in sequences

• The convergent sequence C_n for the ternary continued fraction (3,1;2,2) of period 2.at n=15A000964
• Composite and every divisor (except 1) contains the digit 8.at n=28A062678
• Distinct-digit numbers that are the concatenation of m and prime(m) for some number m.at n=38A255729
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + n - 1, where a(0) = 1, a(1) = 2, b(0) = 3.at n=20A294539