Primes which are the sum of 6 consecutive triangular numbers A000217.

Terms

a(0) =83a(1) =251a(2) =683a(3) =1091a(4) =2531a(5) =5051a(6) =7211a(7) =11171a(8) =15131a(9) =16883a(10) =18731a(11) =21683a(12) =24851a(13) =29411a(14) =33083a(15) =42491a(16) =59651a(17) =85691a(18) =107171a(19) =109451a(20) =114083a(21) =133571a(22) =138683a(23) =151883a(24) =160091a(25) =189011a(26) =201251a(27) =204371a(28) =236891a(29) =268211