Row sums of triangle A120073 (denominator triangle for H atom spectrum).

Terms

a(0) =4a(1) =45a(2) =176a(3) =750a(4) =1101a(5) =4459a(6) =6080a(7) =13284a(8) =16350a(9) =46585a(10) =33954a(11) =109850a(12) =92463a(13) =142705a(14) =198400a(15) =432344a(16) =255096a(17) =761349a(18) =500355a(19) =824866a(20) =925529a(21) =2007555a(22) =1044616a(23) =2612500a(24) =2158130a(25) =3301641a(26) =2848741