Square array read by antidiagonals upwards in which row k has k as its first term and each subsequent term is the least possible value such that the sum of any 2 or more terms does not equal a prime.
A305579
Square array read by antidiagonals upwards in which row k has k as its first term and each subsequent term is the least possible value such that the sum of any 2 or more terms does not equal a prime.
Terms
- a(0) =1a(1) =2a(2) =3a(3) =3a(4) =4a(5) =5a(6) =4a(7) =5a(8) =6a(9) =87a(10) =5a(11) =5a(12) =7a(13) =8a(14) =87a(15) =6a(16) =7a(17) =11a(18) =83a(19) =10a(20) =1151a(21) =7a(22) =8a(23) =9a(24) =29a(25) =235a(26) =12a(27) =5371a(28) =8a(29) =8
External references
- oeis: A305579