Prime numbers that are 2 less than a prime-indexed odd triangular number or 1 more than a prime-indexed even triangular number.
A096333
Prime numbers that are 2 less than a prime-indexed odd triangular number or 1 more than a prime-indexed even triangular number.
Terms
- a(0) =7a(1) =13a(2) =29a(3) =67a(4) =89a(5) =151a(6) =191a(7) =277a(8) =433a(9) =701a(10) =859a(11) =947a(12) =1129a(13) =1429a(14) =1889a(15) =2557a(16) =2699a(17) =4003a(18) =4751a(19) =5779a(20) =8647a(21) =11173a(22) =12401a(23) =13367a(24) =14029a(25) =16111a(26) =18719a(27) =19501a(28) =22367a(29) =24977
External references
- oeis: A096333