a(n) = reduced numerator of Sum_{p <= n} Sum_{k=1..floor(log(n)/log(p))} 1/p^k, where p runs over the primes.

A294208

a(n) = reduced numerator of Sum_{p <= n} Sum_{k=1..floor(log(n)/log(p))} 1/p^k, where p runs over the primes.

Terms

    a(0) =0a(1) =0a(2) =1a(3) =5a(4) =13a(5) =77a(6) =77a(7) =599a(8) =1303a(9) =4189a(10) =4189a(11) =48599a(12) =48599a(13) =659507a(14) =659507a(15) =659507a(16) =1364059a(17) =23909723a(18) =23909723a(19) =466536977a(20) =466536977a(21) =466536977a(22) =466536977a(23) =10963143031a(24) =10963143031a(25) =55886560931a(26) =55886560931a(27) =170634254393a(28) =170634254393

External references