a(n) = numerator of sum{k=1 to n} 1/A127518(k).

Terms

a(0) =1a(1) =4a(2) =35a(3) =187a(4) =247a(5) =1849a(6) =2059a(7) =2227a(8) =789a(9) =7381a(10) =83711a(11) =86021a(12) =1145993a(13) =1171733a(14) =1195757a(15) =2436559a(16) =42142223a(17) =14274301a(18) =275295799a(19) =55835135a(20) =56540567a(21) =19093197a(22) =444316699a(23) =1347822955a(24) =34052522467a(25) =309447273803a(26) =312536252003