Manasa and Sub-sequences

  • + 2 comments

    My formula :

    10a + b ---> 11a + 2b

    100a + 10b + c ---> 11(11a + 2b) + 4c

    1000a + 100b + 10c + d ---> 11(11(11a + 2b) + 4c) + 8d

    And so on.