59365

Appears in sequences

• Numbers k that divide the (left) concatenation of all numbers <= k written in base 8 (most significant digit on left).at n=16A029477
• Odd numbers n for which the number of iterations to reach the largest equals number of iterations to reach 1 from the largest in Collatz (3x+1) trajectory of n.at n=20A224533
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-2), where a(0) = 2, a(1) = 3, b(0) = 1, and (a(n)) and (b(n)) are increasing complementary sequences.at n=17A296287