a(n) is the least m such that A341284(m) = 2*n*prime(m+1) - prime(m).

Terms

a(0) =2a(1) =3a(2) =6a(3) =16a(4) =24a(5) =42a(6) =23a(7) =50a(8) =47a(9) =133a(10) =138a(11) =67a(12) =161a(13) =106a(14) =30a(15) =675a(16) =455a(17) =338a(18) =697a(19) =137a(20) =488a(21) =692a(22) =189a(23) =934a(24) =1863a(25) =1552a(26) =518a(27) =450a(28) =2036a(29) =1815