a(n) = numerator of the sum of reciprocals of the terms in n-th row of triangle A126571.
A126575
a(n) = numerator of the sum of reciprocals of the terms in n-th row of triangle A126571.
Terms
- a(0) =1a(1) =5a(2) =47a(3) =103a(4) =461a(5) =21211a(6) =24183a(7) =62081a(8) =735503a(9) =38230051a(10) =4501873a(11) =40137823a(12) =1571907737a(13) =776878687a(14) =13914337609a(16) =93498082849a(18) =25260167753a(19) =213051987097
External references
- oeis: A126575