Triangular numbers which are sums of three consecutive primes.

Terms

a(0) =10a(1) =15a(2) =1891a(3) =3403a(4) =10153a(5) =13861a(6) =20503a(7) =27261a(8) =56953a(9) =77815a(10) =87571a(11) =89253a(12) =99681a(13) =121771a(14) =144991a(15) =218791a(16) =224785a(17) =354061a(18) =392941a(19) =606651a(20) =693253a(21) =761995a(22) =765703a(23) =802011a(24) =874503a(25) =1017451a(26) =1038961a(27) =1091503a(28) =1269621a(29) =1348903