Number of primes with digit sum n having at most n digits.

A110742

Number of primes with digit sum n having at most n digits.

Terms

    a(0) =0a(1) =2a(2) =1a(3) =8a(4) =27a(5) =0a(6) =211a(7) =500a(8) =0a(9) =5404a(10) =23137a(11) =0a(12) =269736a(13) =806856a(14) =0a(15) =10508986a(16) =43103947a(17) =0

External references