Centered triangular numbers which are products of three distinct primes.

Terms

a(0) =1054a(1) =1786a(2) =2110a(3) =2710a(4) =4294a(5) =5134a(6) =6634a(7) =7885a(8) =8326a(9) =10210a(10) =12835a(11) =13114a(12) =14554a(13) =17014a(14) =22510a(15) =24769a(16) =25546a(17) =26335a(18) =30889a(19) =32635a(20) =36271a(21) =42085a(22) =44635a(23) =45154a(24) =47794a(25) =49414a(26) =52174a(27) =52735a(28) =53866a(29) =56746