Convolution of Thue-Morse sequence A001285 with A008578 = {1, primes}.

Terms

a(0) =1a(1) =4a(2) =9a(3) =16a(4) =27a(5) =43a(6) =63a(7) =89a(8) =118a(9) =153a(10) =193a(11) =243a(12) =297a(13) =358a(14) =427a(15) =492a(16) =571a(17) =661a(18) =755a(19) =853a(20) =961a(21) =1074a(22) =1181a(23) =1312a(24) =1448a(25) =1586a(26) =1747a(27) =1900a(28) =2057a(29) =2221