Centered triangular numbers that are pseudoperfect (semiperfect).

Terms

a(0) =460a(1) =760a(2) =2584a(3) =4960a(4) =5860a(5) =14260a(6) =15760a(7) =22144a(8) =27136a(9) =28360a(10) =30460a(11) =41584a(12) =47260a(13) =49960a(14) =70960a(15) =74260a(16) =79696a(17) =99460a(18) =103360a(19) =118864a(20) =132760a(21) =137260a(22) =147424a(23) =159904a(24) =170860a(25) =175960a(26) =179056a(27) =213760a(28) =219460a(29) =261460