a(n) is the starting position of the second occurrence of a string of the initial n binary digits of Pi in the binary expansion of Pi.

A385937

a(n) is the starting position of the second occurrence of a string of the initial n binary digits of Pi in the binary expansion of Pi.

Terms

    a(0) =1a(1) =12a(2) =16a(3) =48a(4) =77a(5) =246a(6) =246a(7) =418a(8) =418a(9) =513a(10) =513a(11) =513a(12) =513a(13) =44458a(14) =109628a(15) =201504a(16) =201504a(17) =260229a(18) =260229a(19) =260229a(20) =260229a(21) =5195536a(22) =5195536a(23) =5195536a(24) =16400799a(25) =71861116a(26) =71861116a(27) =71861116a(28) =88885576a(29) =88885576

External references