If, for some m, A098550(m-2) is a prime p and A098550(m) = 7p, add 7p to the sequence.
A253054
If, for some m, A098550(m-2) is a prime p and A098550(m) = 7p, add 7p to the sequence.
Terms
- a(0) =329a(1) =427a(2) =581a(3) =679a(4) =973a(5) =1043a(6) =1141a(7) =1267a(8) =1337a(9) =1673a(10) =1897a(11) =1981a(12) =2653a(13) =2723a(14) =2863a(15) =3199a(16) =3227a(17) =3493a(18) =3563a(19) =3787a(20) =3983a(21) =4207a(22) =4319a(23) =4529a(24) =4571a(25) =4711a(26) =4837a(27) =4963a(28) =5299a(29) =5747
External references
- oeis: A253054