Index of the first occurrence of a string of exactly n even numbers in the decimal expansion of Pi.

A239317

Index of the first occurrence of a string of exactly n even numbers in the decimal expansion of Pi.

Terms

    a(0) =3a(1) =7a(2) =53a(3) =117a(4) =33a(5) =19a(6) =965a(7) =372a(8) =1834a(9) =70a(10) =5876a(11) =8878a(12) =9288a(13) =1279a(14) =173580a(15) =248625a(16) =652113a(17) =678288a(18) =2199379a(19) =1656691a(20) =3455554a(21) =30021792a(22) =18707922a(23) =26568757a(24) =189709607a(25) =36454145a(26) =255896738a(27) =388817627

External references