Indices of primes in sequence defined by A(0) = 63, A(n) = 10*A(n-1) + 23 for n > 0.

A101532

Indices of primes in sequence defined by A(0) = 63, A(n) = 10*A(n-1) + 23 for n > 0.

Terms

    a(0) =1a(1) =2a(2) =8a(3) =10a(4) =11a(5) =14a(6) =35a(7) =37a(8) =40a(9) =76a(10) =89a(11) =95a(12) =131a(13) =373a(14) =398a(15) =616a(16) =1331a(17) =1394a(18) =1810a(19) =2803a(20) =4952a(21) =5309a(22) =16675a(23) =29335

External references