a(n) is the least number that is the area of a primitive Pythagorean triangle and is the sum of 2*n consecutive primes.
A387673
a(n) is the least number that is the area of a primitive Pythagorean triangle and is the sum of 2*n consecutive primes.
Terms
- a(0) =30a(1) =60a(2) =180a(3) =180a(4) =1320a(5) =990a(6) =1710a(7) =23760a(8) =1320a(9) =1560a(10) =30600a(11) =13566a(12) =4290a(13) =1710a(14) =567630a(15) =391986a(16) =2574a(17) =51330a(18) =9690a(19) =46620a(20) =4620a(21) =18096a(22) =249690a(23) =32130a(24) =9690a(25) =249690a(26) =106260a(27) =262080a(28) =2734374a(29) =7980
External references
- oeis: A387673