511015

Appears in sequences

• Start with 100103 and repeatedly reverse the digits and add 2 to get the next term.at n=13A120218
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + 2*b(n-1) - b(n-2) - 2, where a(0) = 1, a(1) = 2, b(0) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.at n=24A294565