Convolution of natural numbers with Beatty sequence for the golden mean A000201.

Terms

a(0) =1a(1) =5a(2) =13a(3) =27a(4) =49a(5) =80a(6) =122a(7) =176a(8) =244a(9) =328a(10) =429a(11) =549a(12) =690a(13) =853a(14) =1040a(15) =1252a(16) =1491a(17) =1759a(18) =2057a(19) =2387a(20) =2750a(21) =3148a(22) =3583a(23) =4056a(24) =4569a(25) =5124a(26) =5722a(27) =6365a(28) =7054a(29) =7791