Numerator of Sum_{k=1..n} frac(n/k), where frac(x/y) denotes the fractional part of x/y.

Terms

a(0) =0a(1) =0a(2) =1a(3) =1a(4) =17a(5) =7a(6) =43a(7) =61a(8) =689a(9) =577a(10) =10631a(11) =5171a(12) =120353a(13) =116393a(14) =114677a(15) =184309a(16) =4664783a(17) =3343463a(18) =30250999a(19) =23103859a(20) =4842479a(21) =1692541a(22) =51155931a(23) =98502883a(24) =2997994963a(25) =3162740467a(26) =29951950003a(27) =25702562003a(28) =954762891787